| 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 | $40.67 | 12.492% | $45.7505 | $45.75 | $45.75 | $45.80 |
| Purchase #2 | $71.99 | 3.667% | $74.6299 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $47.84 | 11.233% | $53.2139 | $53.21 | $53.20 | $53.20 |
| Purchase #4 | $138.34 | 8.200% | $149.6839 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $81.86 | 9.555% | $89.6817 | $89.68 | $89.70 | $89.70 |
| Purchase #6 | $248.31 | 13.140% | $280.9379 | $280.94 | $280.95 | $280.90 |
| Purchase #7 | $57.90 | 6.424% | $61.6195 | $61.62 | $61.60 | $61.60 |
| 7 purchase totals = | $686.91 | $755.5173 | $755.51 | $755.55 | $755.50 | |