| 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 | $99.34 | 11.685% | $110.9479 | $110.95 | $110.95 | $110.90 |
| Purchase #2 | $10.53 | 11.603% | $11.7518 | $11.75 | $11.75 | $11.80 |
| Purchase #3 | $191.58 | 4.168% | $199.5651 | $199.57 | $199.55 | $199.60 |
| Purchase #4 | $207.53 | 7.639% | $223.3832 | $223.38 | $223.40 | $223.40 |
| Purchase #5 | $244.32 | 10.479% | $269.9223 | $269.92 | $269.90 | $269.90 |
| Purchase #6 | $35.74 | 3.537% | $37.0041 | $37.00 | $37.00 | $37.00 |
| Purchase #7 | $119.85 | 7.736% | $129.1216 | $129.12 | $129.10 | $129.10 |
| 7 purchase totals = | $908.89 | $981.6960 | $981.69 | $981.65 | $981.70 | |