| 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 | $179.61 | 5.536% | $189.5532 | $189.55 | $189.55 | $189.60 |
| Purchase #2 | $131.43 | 12.452% | $147.7957 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $218.51 | 11.350% | $243.3109 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $174.91 | 4.347% | $182.5133 | $182.51 | $182.50 | $182.50 |
| Purchase #5 | $50.27 | 5.711% | $53.1409 | $53.14 | $53.15 | $53.10 |
| Purchase #6 | $110.98 | 4.303% | $115.7555 | $115.76 | $115.75 | $115.80 |
| Purchase #7 | $11.81 | 4.442% | $12.3346 | $12.33 | $12.35 | $12.30 |
| 7 purchase totals = | $877.52 | $944.4041 | $944.40 | $944.40 | $944.40 | |