| 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 | $26.33 | 11.115% | $29.2566 | $29.26 | $29.25 | $29.30 |
| Purchase #2 | $16.68 | 13.446% | $18.9228 | $18.92 | $18.90 | $18.90 |
| Purchase #3 | $133.46 | 8.579% | $144.9095 | $144.91 | $144.90 | $144.90 |
| Purchase #4 | $30.71 | 4.621% | $32.1291 | $32.13 | $32.15 | $32.10 |
| Purchase #5 | $152.43 | 5.261% | $160.4493 | $160.45 | $160.45 | $160.40 |
| Purchase #6 | $119.34 | 10.712% | $132.1237 | $132.12 | $132.10 | $132.10 |
| Purchase #7 | $171.34 | 7.600% | $184.3618 | $184.36 | $184.35 | $184.40 |
| 7 purchase totals = | $650.29 | $702.1528 | $702.15 | $702.10 | $702.10 | |