| 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 | $99.67 | 10.559% | $110.1942 | $110.19 | $110.20 | $110.20 |
| Purchase #2 | $211.78 | 7.610% | $227.8965 | $227.90 | $227.90 | $227.90 |
| Purchase #3 | $9.95 | 8.866% | $10.8322 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $162.81 | 7.155% | $174.4591 | $174.46 | $174.45 | $174.50 |
| Purchase #5 | $57.96 | 4.561% | $60.6036 | $60.60 | $60.60 | $60.60 |
| Purchase #6 | $38.63 | 7.222% | $41.4199 | $41.42 | $41.40 | $41.40 |
| Purchase #7 | $148.99 | 12.383% | $167.4394 | $167.44 | $167.45 | $167.40 |
| 7 purchase totals = | $729.79 | $792.8449 | $792.84 | $792.85 | $792.80 | |