| 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 | $195.45 | 12.726% | $220.323 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $139.54 | 6.566% | $148.7022 | $148.70 | $148.70 | $148.70 |
| Purchase #3 | $199.81 | 3.245% | $206.2938 | $206.29 | $206.30 | $206.30 |
| Purchase #4 | $143.53 | 9.387% | $157.0032 | $157.00 | $157.00 | $157.00 |
| Purchase #5 | $22.98 | 10.172% | $25.3175 | $25.32 | $25.30 | $25.30 |
| Purchase #6 | $112.33 | 10.180% | $123.7652 | $123.77 | $123.75 | $123.80 |
| Purchase #7 | $11.69 | 8.638% | $12.6998 | $12.70 | $12.70 | $12.70 |
| 7 purchase totals = | $825.33 | $894.1047 | $894.10 | $894.05 | $894.10 | |