| 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 | $5.75 | 12.331% | $6.459 | $6.46 | $6.45 | $6.50 |
| Purchase #2 | $48.86 | 9.720% | $53.6092 | $53.61 | $53.60 | $53.60 |
| Purchase #3 | $118.73 | 12.779% | $133.9025 | $133.90 | $133.90 | $133.90 |
| Purchase #4 | $240.32 | 5.315% | $253.093 | $253.09 | $253.10 | $253.10 |
| Purchase #5 | $66.36 | 4.178% | $69.1325 | $69.13 | $69.15 | $69.10 |
| Purchase #6 | $227.62 | 11.374% | $253.5095 | $253.51 | $253.50 | $253.50 |
| Purchase #7 | $63.33 | 6.477% | $67.4319 | $67.43 | $67.45 | $67.40 |
| 7 purchase totals = | $770.97 | $837.1376 | $837.13 | $837.15 | $837.10 | |