| 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 | $6.59 | 8.672% | $7.1615 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $43.40 | 13.838% | $49.4057 | $49.41 | $49.40 | $49.40 |
| Purchase #3 | $149.29 | 8.311% | $161.6975 | $161.70 | $161.70 | $161.70 |
| Purchase #4 | $100.79 | 6.253% | $107.0924 | $107.09 | $107.10 | $107.10 |
| Purchase #5 | $110.88 | 11.430% | $123.5536 | $123.55 | $123.55 | $123.60 |
| Purchase #6 | $178.61 | 4.770% | $187.1297 | $187.13 | $187.15 | $187.10 |
| Purchase #7 | $24.38 | 3.251% | $25.1726 | $25.17 | $25.15 | $25.20 |
| 7 purchase totals = | $613.94 | $661.2130 | $661.21 | $661.20 | $661.30 | |