| 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 | $75.97 | 7.106% | $81.3684 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $102.63 | 10.464% | $113.3692 | $113.37 | $113.35 | $113.40 |
| Purchase #3 | $111.50 | 9.297% | $121.8662 | $121.87 | $121.85 | $121.90 |
| Purchase #4 | $65.45 | 6.128% | $69.4608 | $69.46 | $69.45 | $69.50 |
| Purchase #5 | $201.64 | 8.663% | $219.1081 | $219.11 | $219.10 | $219.10 |
| Purchase #6 | $123.83 | 5.697% | $130.8846 | $130.88 | $130.90 | $130.90 |
| Purchase #7 | $181.82 | 10.310% | $200.5656 | $200.57 | $200.55 | $200.60 |
| 7 purchase totals = | $862.84 | $936.6229 | $936.63 | $936.55 | $936.80 | |