| 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 | $79.97 | 10.188% | $88.1173 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $130.63 | 13.167% | $147.8301 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $211.69 | 8.716% | $230.1409 | $230.14 | $230.15 | $230.10 |
| Purchase #4 | $189.69 | 5.659% | $200.4246 | $200.42 | $200.40 | $200.40 |
| Purchase #5 | $221.66 | 10.237% | $244.3513 | $244.35 | $244.35 | $244.40 |
| Purchase #6 | $147.73 | 6.473% | $157.2926 | $157.29 | $157.30 | $157.30 |
| Purchase #7 | $138.94 | 12.296% | $156.0241 | $156.02 | $156.00 | $156.00 |
| 7 purchase totals = | $1,120.31 | $1,224.1809 | $1,224.17 | $1,224.15 | $1,224.10 | |