| 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 | $12.81 | 10.112% | $14.1053 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $56.78 | 11.855% | $63.5113 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $8.46 | 10.528% | $9.3507 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $143.63 | 10.686% | $158.9783 | $158.98 | $159.00 | $159.00 |
| Purchase #5 | $51.53 | 6.586% | $54.9238 | $54.92 | $54.90 | $54.90 |
| Purchase #6 | $51.34 | 10.173% | $56.5628 | $56.56 | $56.55 | $56.60 |
| Purchase #7 | $228.84 | 11.747% | $255.7218 | $255.72 | $255.70 | $255.70 |
| 7 purchase totals = | $553.39 | $613.1540 | $613.15 | $613.10 | $613.20 | |