| 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 | $249.30 | 11.846% | $278.8321 | $278.83 | $278.85 | $278.80 |
| Purchase #2 | $61.71 | 7.178% | $66.1395 | $66.14 | $66.15 | $66.10 |
| Purchase #3 | $235.58 | 6.326% | $250.4828 | $250.48 | $250.50 | $250.50 |
| Purchase #4 | $221.27 | 5.151% | $232.6676 | $232.67 | $232.65 | $232.70 |
| Purchase #5 | $20.81 | 6.779% | $22.2207 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $39.51 | 9.132% | $43.1181 | $43.12 | $43.10 | $43.10 |
| Purchase #7 | $12.83 | 6.238% | $13.6303 | $13.63 | $13.65 | $13.60 |
| 7 purchase totals = | $841.01 | $907.0911 | $907.09 | $907.10 | $907.00 | |