| 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 | $228.71 | 5.513% | $241.3188 | $241.32 | $241.30 | $241.30 |
| Purchase #2 | $34.28 | 10.689% | $37.9442 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $197.42 | 10.173% | $217.5035 | $217.50 | $217.50 | $217.50 |
| Purchase #4 | $243.77 | 10.784% | $270.0582 | $270.06 | $270.05 | $270.10 |
| Purchase #5 | $244.98 | 7.653% | $263.7283 | $263.73 | $263.75 | $263.70 |
| Purchase #6 | $13.56 | 12.276% | $15.2246 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $106.72 | 4.624% | $111.6547 | $111.65 | $111.65 | $111.70 |
| 7 purchase totals = | $1,069.44 | $1,157.4323 | $1,157.42 | $1,157.40 | $1,157.40 | |