| 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 | $75.49 | 4.383% | $78.7987 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $74.72 | 12.282% | $83.8971 | $83.90 | $83.90 | $83.90 |
| Purchase #3 | $242.40 | 5.662% | $256.1247 | $256.12 | $256.10 | $256.10 |
| Purchase #4 | $220.85 | 7.147% | $236.6341 | $236.63 | $236.65 | $236.60 |
| Purchase #5 | $202.61 | 4.372% | $211.4681 | $211.47 | $211.45 | $211.50 |
| Purchase #6 | $198.72 | 12.634% | $223.8263 | $223.83 | $223.85 | $223.80 |
| Purchase #7 | $94.65 | 13.231% | $107.1731 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $1,109.44 | $1,197.9221 | $1,197.92 | $1,197.90 | $1,197.90 | |