| 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 | $84.84 | 11.465% | $94.5669 | $94.57 | $94.55 | $94.60 |
| Purchase #2 | $145.32 | 3.139% | $149.8816 | $149.88 | $149.90 | $149.90 |
| Purchase #3 | $65.96 | 8.838% | $71.7895 | $71.79 | $71.80 | $71.80 |
| Purchase #4 | $28.86 | 8.695% | $31.3694 | $31.37 | $31.35 | $31.40 |
| Purchase #5 | $81.35 | 11.833% | $90.9761 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $99.51 | 13.345% | $112.7896 | $112.79 | $112.80 | $112.80 |
| Purchase #7 | $23.75 | 12.723% | $26.7717 | $26.77 | $26.75 | $26.80 |
| 7 purchase totals = | $529.59 | $578.1448 | $578.15 | $578.15 | $578.30 | |