| 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 | $161.45 | 7.841% | $174.1093 | $174.11 | $174.10 | $174.10 |
| Purchase #2 | $243.79 | 3.450% | $252.2008 | $252.20 | $252.20 | $252.20 |
| Purchase #3 | $103.81 | 4.196% | $108.1659 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $166.62 | 10.321% | $183.8169 | $183.82 | $183.80 | $183.80 |
| Purchase #5 | $102.72 | 4.742% | $107.591 | $107.59 | $107.60 | $107.60 |
| Purchase #6 | $178.87 | 13.601% | $203.1981 | $203.20 | $203.20 | $203.20 |
| Purchase #7 | $149.66 | 7.594% | $161.0252 | $161.03 | $161.05 | $161.00 |
| 7 purchase totals = | $1,106.92 | $1,190.1072 | $1,190.12 | $1,190.10 | $1,190.10 | |