| 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 | $100.46 | 4.197% | $104.6763 | $104.68 | $104.70 | $104.70 |
| Purchase #2 | $115.89 | 10.617% | $128.194 | $128.19 | $128.20 | $128.20 |
| Purchase #3 | $5.97 | 12.726% | $6.7297 | $6.73 | $6.75 | $6.70 |
| Purchase #4 | $178.28 | 7.755% | $192.1056 | $192.11 | $192.10 | $192.10 |
| Purchase #5 | $49.86 | 11.390% | $55.5391 | $55.54 | $55.55 | $55.50 |
| Purchase #6 | $123.98 | 4.219% | $129.2107 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $41.38 | 10.283% | $45.6351 | $45.64 | $45.65 | $45.60 |
| 7 purchase totals = | $615.82 | $662.0905 | $662.10 | $662.15 | $662.00 | |