| 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 | $25.75 | 7.484% | $27.6771 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $198.33 | 5.452% | $209.143 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $202.38 | 9.149% | $220.8957 | $220.90 | $220.90 | $220.90 |
| Purchase #4 | $63.32 | 12.814% | $71.4338 | $71.43 | $71.45 | $71.40 |
| Purchase #5 | $62.80 | 4.384% | $65.5532 | $65.55 | $65.55 | $65.60 |
| Purchase #6 | $43.25 | 13.554% | $49.1121 | $49.11 | $49.10 | $49.10 |
| Purchase #7 | $80.45 | 8.568% | $87.343 | $87.34 | $87.35 | $87.30 |
| 7 purchase totals = | $676.28 | $731.1579 | $731.15 | $731.20 | $731.10 | |