| 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 | $232.25 | 4.535% | $242.7825 | $242.78 | $242.80 | $242.80 |
| Purchase #2 | $30.99 | 5.306% | $32.6343 | $32.63 | $32.65 | $32.60 |
| Purchase #3 | $115.75 | 11.606% | $129.1839 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $6.62 | 8.105% | $7.1566 | $7.16 | $7.15 | $7.20 |
| Purchase #5 | $30.64 | 9.428% | $33.5287 | $33.53 | $33.55 | $33.50 |
| Purchase #6 | $53.34 | 8.142% | $57.6829 | $57.68 | $57.70 | $57.70 |
| Purchase #7 | $126.76 | 12.784% | $142.965 | $142.97 | $142.95 | $143.00 |
| 7 purchase totals = | $596.35 | $645.9339 | $645.93 | $646.00 | $646.00 | |