| 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 | $23.86 | 7.738% | $25.7063 | $25.71 | $25.70 | $25.70 |
| Purchase #2 | $142.57 | 10.675% | $157.7893 | $157.79 | $157.80 | $157.80 |
| Purchase #3 | $145.63 | 13.401% | $165.1459 | $165.15 | $165.15 | $165.10 |
| Purchase #4 | $37.93 | 3.475% | $39.2481 | $39.25 | $39.25 | $39.20 |
| Purchase #5 | $245.46 | 11.680% | $274.1297 | $274.13 | $274.15 | $274.10 |
| Purchase #6 | $53.81 | 11.718% | $60.1155 | $60.12 | $60.10 | $60.10 |
| Purchase #7 | $34.71 | 3.796% | $36.0276 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $683.97 | $758.1624 | $758.18 | $758.20 | $758.00 | |