| 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 | $30.55 | 3.585% | $31.6452 | $31.65 | $31.65 | $31.60 |
| Purchase #2 | $138.55 | 7.711% | $149.2336 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $231.90 | 13.754% | $263.7955 | $263.80 | $263.80 | $263.80 |
| Purchase #4 | $246.27 | 10.492% | $272.1086 | $272.11 | $272.10 | $272.10 |
| Purchase #5 | $110.94 | 3.217% | $114.5089 | $114.51 | $114.50 | $114.50 |
| Purchase #6 | $155.53 | 3.409% | $160.832 | $160.83 | $160.85 | $160.80 |
| Purchase #7 | $192.60 | 4.222% | $200.7316 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $1,106.34 | $1,192.8554 | $1,192.86 | $1,192.90 | $1,192.70 | |