| 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 | $85.77 | 5.450% | $90.4445 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $248.28 | 12.580% | $279.5136 | $279.51 | $279.50 | $279.50 |
| Purchase #3 | $25.58 | 10.482% | $28.2613 | $28.26 | $28.25 | $28.30 |
| Purchase #4 | $35.82 | 11.463% | $39.926 | $39.93 | $39.95 | $39.90 |
| Purchase #5 | $8.69 | 12.544% | $9.7801 | $9.78 | $9.80 | $9.80 |
| Purchase #6 | $190.44 | 10.469% | $210.3772 | $210.38 | $210.40 | $210.40 |
| Purchase #7 | $134.84 | 9.862% | $148.1379 | $148.14 | $148.15 | $148.10 |
| 7 purchase totals = | $729.42 | $806.4406 | $806.44 | $806.50 | $806.40 | |