| 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 | $138.29 | 12.503% | $155.5804 | $155.58 | $155.60 | $155.60 |
| Purchase #2 | $186.39 | 11.143% | $207.1594 | $207.16 | $207.15 | $207.20 |
| Purchase #3 | $59.98 | 9.482% | $65.6673 | $65.67 | $65.65 | $65.70 |
| Purchase #4 | $146.56 | 7.480% | $157.5227 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $31.53 | 9.848% | $34.6351 | $34.64 | $34.65 | $34.60 |
| Purchase #6 | $74.34 | 8.717% | $80.8202 | $80.82 | $80.80 | $80.80 |
| Purchase #7 | $110.31 | 5.233% | $116.0825 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $747.40 | $817.4676 | $817.47 | $817.45 | $817.50 | |