| 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 | $99.93 | 10.367% | $110.2897 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $18.49 | 3.534% | $19.1434 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $35.65 | 12.867% | $40.2371 | $40.24 | $40.25 | $40.20 |
| Purchase #4 | $42.56 | 11.810% | $47.5863 | $47.59 | $47.60 | $47.60 |
| Purchase #5 | $102.34 | 8.503% | $111.042 | $111.04 | $111.05 | $111.00 |
| Purchase #6 | $27.63 | 6.125% | $29.3223 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $115.60 | 8.155% | $125.0272 | $125.03 | $125.05 | $125.00 |
| 7 purchase totals = | $442.20 | $482.6480 | $482.65 | $482.70 | $482.50 | |