| 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 | $109.65 | 3.658% | $113.661 | $113.66 | $113.65 | $113.70 |
| Purchase #2 | $216.68 | 5.642% | $228.9051 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $99.54 | 7.807% | $107.3111 | $107.31 | $107.30 | $107.30 |
| Purchase #4 | $42.71 | 7.517% | $45.9205 | $45.92 | $45.90 | $45.90 |
| Purchase #5 | $47.68 | 4.760% | $49.9496 | $49.95 | $49.95 | $49.90 |
| Purchase #6 | $16.96 | 7.482% | $18.2289 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $105.42 | 9.786% | $115.7364 | $115.74 | $115.75 | $115.70 |
| 7 purchase totals = | $638.64 | $679.7126 | $679.72 | $679.70 | $679.60 | |