| 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 | $25.91 | 11.276% | $28.8316 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $57.35 | 13.730% | $65.2242 | $65.22 | $65.20 | $65.20 |
| Purchase #3 | $51.79 | 3.600% | $53.6544 | $53.65 | $53.65 | $53.70 |
| Purchase #4 | $18.86 | 12.365% | $21.192 | $21.19 | $21.20 | $21.20 |
| Purchase #5 | $80.99 | 12.536% | $91.1429 | $91.14 | $91.15 | $91.10 |
| Purchase #6 | $155.61 | 12.199% | $174.5929 | $174.59 | $174.60 | $174.60 |
| Purchase #7 | $242.68 | 10.719% | $268.6929 | $268.69 | $268.70 | $268.70 |
| 7 purchase totals = | $633.19 | $703.3309 | $703.31 | $703.35 | $703.30 | |