| 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 | $98.27 | 9.488% | $107.5939 | $107.59 | $107.60 | $107.60 |
| Purchase #2 | $62.43 | 11.687% | $69.7262 | $69.73 | $69.75 | $69.70 |
| Purchase #3 | $159.72 | 5.469% | $168.4551 | $168.46 | $168.45 | $168.50 |
| Purchase #4 | $170.80 | 7.179% | $183.0617 | $183.06 | $183.05 | $183.10 |
| Purchase #5 | $91.91 | 8.364% | $99.5974 | $99.60 | $99.60 | $99.60 |
| Purchase #6 | $172.33 | 3.697% | $178.701 | $178.70 | $178.70 | $178.70 |
| Purchase #7 | $37.84 | 13.597% | $42.9851 | $42.99 | $43.00 | $43.00 |
| 7 purchase totals = | $793.30 | $850.1204 | $850.13 | $850.15 | $850.20 | |