| 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 | $112.39 | 13.187% | $127.2109 | $127.21 | $127.20 | $127.20 |
| Purchase #2 | $64.61 | 4.870% | $67.7565 | $67.76 | $67.75 | $67.80 |
| Purchase #3 | $123.77 | 3.218% | $127.7529 | $127.75 | $127.75 | $127.80 |
| Purchase #4 | $160.46 | 6.181% | $170.378 | $170.38 | $170.40 | $170.40 |
| Purchase #5 | $91.79 | 7.498% | $98.6724 | $98.67 | $98.65 | $98.70 |
| Purchase #6 | $189.45 | 11.429% | $211.1022 | $211.10 | $211.10 | $211.10 |
| Purchase #7 | $122.64 | 4.465% | $128.1159 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $865.11 | $930.9888 | $930.99 | $930.95 | $931.10 | |