| 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 | $139.79 | 11.209% | $155.4591 | $155.46 | $155.45 | $155.50 |
| Purchase #2 | $101.75 | 8.253% | $110.1474 | $110.15 | $110.15 | $110.10 |
| Purchase #3 | $174.94 | 13.215% | $198.0583 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $9.86 | 8.160% | $10.6646 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $152.57 | 13.204% | $172.7153 | $172.72 | $172.70 | $172.70 |
| Purchase #6 | $202.37 | 7.864% | $218.2844 | $218.28 | $218.30 | $218.30 |
| Purchase #7 | $49.94 | 6.861% | $53.3664 | $53.37 | $53.35 | $53.40 |
| 7 purchase totals = | $831.22 | $918.6955 | $918.70 | $918.65 | $918.80 | |