| 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 | $236.91 | 12.304% | $266.0594 | $266.06 | $266.05 | $266.10 |
| Purchase #2 | $127.41 | 8.578% | $138.3392 | $138.34 | $138.35 | $138.30 |
| Purchase #3 | $111.79 | 10.148% | $123.1344 | $123.13 | $123.15 | $123.10 |
| Purchase #4 | $147.69 | 5.647% | $156.0301 | $156.03 | $156.05 | $156.00 |
| Purchase #5 | $20.53 | 5.755% | $21.7115 | $21.71 | $21.70 | $21.70 |
| Purchase #6 | $181.49 | 4.552% | $189.7514 | $189.75 | $189.75 | $189.80 |
| Purchase #7 | $46.95 | 8.391% | $50.8896 | $50.89 | $50.90 | $50.90 |
| 7 purchase totals = | $872.77 | $945.9156 | $945.91 | $945.95 | $945.90 | |