| 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 | $100.54 | 9.505% | $110.0963 | $110.10 | $110.10 | $110.10 |
| Purchase #2 | $114.39 | 12.611% | $128.8157 | $128.82 | $128.80 | $128.80 |
| Purchase #3 | $170.52 | 4.112% | $177.5318 | $177.53 | $177.55 | $177.50 |
| Purchase #4 | $186.48 | 5.123% | $196.0334 | $196.03 | $196.05 | $196.00 |
| Purchase #5 | $161.28 | 3.151% | $166.3619 | $166.36 | $166.35 | $166.40 |
| Purchase #6 | $224.90 | 11.675% | $251.1571 | $251.16 | $251.15 | $251.20 |
| Purchase #7 | $66.57 | 7.611% | $71.6366 | $71.64 | $71.65 | $71.60 |
| 7 purchase totals = | $1,024.68 | $1,101.6328 | $1,101.64 | $1,101.65 | $1,101.60 | |