| 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 | $31.43 | 9.117% | $34.2955 | $34.30 | $34.30 | $34.30 |
| Purchase #2 | $35.46 | 7.801% | $38.2262 | $38.23 | $38.25 | $38.20 |
| Purchase #3 | $198.63 | 8.507% | $215.5275 | $215.53 | $215.55 | $215.50 |
| Purchase #4 | $122.60 | 3.646% | $127.07 | $127.07 | $127.05 | $127.10 |
| Purchase #5 | $224.45 | 10.640% | $248.3315 | $248.33 | $248.35 | $248.30 |
| Purchase #6 | $14.59 | 10.375% | $16.1037 | $16.10 | $16.10 | $16.10 |
| Purchase #7 | $217.42 | 13.563% | $246.9087 | $246.91 | $246.90 | $246.90 |
| 7 purchase totals = | $844.58 | $926.4631 | $926.47 | $926.50 | $926.40 | |