| 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 | $31.32 | 7.819% | $33.7689 | $33.77 | $33.75 | $33.80 |
| Purchase #2 | $104.30 | 11.817% | $116.6251 | $116.63 | $116.65 | $116.60 |
| Purchase #3 | $201.89 | 10.653% | $223.3973 | $223.40 | $223.40 | $223.40 |
| Purchase #4 | $48.41 | 9.763% | $53.1363 | $53.14 | $53.15 | $53.10 |
| Purchase #5 | $92.39 | 4.117% | $96.1937 | $96.19 | $96.20 | $96.20 |
| Purchase #6 | $61.40 | 13.569% | $69.7314 | $69.73 | $69.75 | $69.70 |
| Purchase #7 | $47.34 | 6.164% | $50.258 | $50.26 | $50.25 | $50.30 |
| 7 purchase totals = | $587.05 | $643.1107 | $643.12 | $643.15 | $643.10 | |