| 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 | $219.49 | 13.843% | $249.874 | $249.87 | $249.85 | $249.90 |
| Purchase #2 | $29.51 | 5.115% | $31.0194 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $169.50 | 13.343% | $192.1164 | $192.12 | $192.10 | $192.10 |
| Purchase #4 | $237.78 | 3.604% | $246.3496 | $246.35 | $246.35 | $246.30 |
| Purchase #5 | $40.29 | 11.322% | $44.8516 | $44.85 | $44.85 | $44.90 |
| Purchase #6 | $80.95 | 4.784% | $84.8226 | $84.82 | $84.80 | $84.80 |
| Purchase #7 | $142.56 | 11.162% | $158.4725 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $920.08 | $1,007.5061 | $1,007.50 | $1,007.40 | $1,007.50 | |