| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $195.88 | 7.774% | $211.1077 | $211.11 | $211.10 | $211.10 |
| Purchase #2 | $211.40 | 13.103% | $239.0997 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $100.48 | 5.496% | $106.0024 | $106.00 | $106.00 | $106.00 |
| Purchase #4 | $167.83 | 6.310% | $178.4201 | $178.42 | $178.40 | $178.40 |
| Purchase #5 | $102.86 | 10.263% | $113.4165 | $113.42 | $113.40 | $113.40 |
| Purchase #6 | $95.33 | 8.513% | $103.4454 | $103.45 | $103.45 | $103.40 |
| Purchase #7 | $227.51 | 12.716% | $256.4402 | $256.44 | $256.45 | $256.40 |
| 7 purchase totals = | $1,101.29 | $1,207.9320 | $1,207.94 | $1,207.90 | $1,207.80 | |