| 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 | $33.94 | 11.375% | $37.8007 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $105.60 | 12.231% | $118.5159 | $118.52 | $118.50 | $118.50 |
| Purchase #3 | $122.79 | 9.129% | $133.9995 | $134.00 | $134.00 | $134.00 |
| Purchase #4 | $141.66 | 7.172% | $151.8199 | $151.82 | $151.80 | $151.80 |
| Purchase #5 | $233.56 | 13.433% | $264.9341 | $264.93 | $264.95 | $264.90 |
| Purchase #6 | $244.45 | 5.385% | $257.6136 | $257.61 | $257.60 | $257.60 |
| Purchase #7 | $29.28 | 6.398% | $31.1533 | $31.15 | $31.15 | $31.20 |
| 7 purchase totals = | $911.28 | $995.8370 | $995.83 | $995.80 | $995.80 | |