| 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 | $8.72 | 3.796% | $9.051 | $9.05 | $9.05 | $9.10 |
| Purchase #2 | $56.60 | 12.830% | $63.8618 | $63.86 | $63.85 | $63.90 |
| Purchase #3 | $11.41 | 9.481% | $12.4918 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $150.32 | 7.463% | $161.5384 | $161.54 | $161.55 | $161.50 |
| Purchase #5 | $153.87 | 3.434% | $159.1539 | $159.15 | $159.15 | $159.20 |
| Purchase #6 | $9.62 | 9.158% | $10.501 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $180.56 | 4.847% | $189.3117 | $189.31 | $189.30 | $189.30 |
| 7 purchase totals = | $571.10 | $605.9096 | $605.90 | $605.90 | $606.00 | |