| 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 | $28.90 | 11.275% | $32.1585 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $172.81 | 5.652% | $182.5772 | $182.58 | $182.60 | $182.60 |
| Purchase #3 | $115.45 | 4.250% | $120.3566 | $120.36 | $120.35 | $120.40 |
| Purchase #4 | $98.52 | 10.368% | $108.7346 | $108.73 | $108.75 | $108.70 |
| Purchase #5 | $86.84 | 9.485% | $95.0768 | $95.08 | $95.10 | $95.10 |
| Purchase #6 | $76.32 | 11.707% | $85.2548 | $85.25 | $85.25 | $85.30 |
| Purchase #7 | $130.32 | 9.812% | $143.107 | $143.11 | $143.10 | $143.10 |
| 7 purchase totals = | $709.16 | $767.2655 | $767.27 | $767.30 | $767.40 | |