| 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 | $199.91 | 12.192% | $224.283 | $224.28 | $224.30 | $224.30 |
| Purchase #2 | $202.37 | 4.325% | $211.1225 | $211.12 | $211.10 | $211.10 |
| Purchase #3 | $238.35 | 6.337% | $253.4542 | $253.45 | $253.45 | $253.50 |
| Purchase #4 | $83.70 | 4.437% | $87.4138 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $100.68 | 12.600% | $113.3657 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $216.30 | 13.816% | $246.184 | $246.18 | $246.20 | $246.20 |
| Purchase #7 | $80.86 | 10.467% | $89.3236 | $89.32 | $89.30 | $89.30 |
| 7 purchase totals = | $1,122.17 | $1,225.1468 | $1,225.13 | $1,225.10 | $1,225.20 | |