| 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 | $6.85 | 7.608% | $7.3711 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $126.54 | 7.594% | $136.1494 | $136.15 | $136.15 | $136.10 |
| Purchase #3 | $41.42 | 3.356% | $42.8101 | $42.81 | $42.80 | $42.80 |
| Purchase #4 | $166.25 | 12.553% | $187.1194 | $187.12 | $187.10 | $187.10 |
| Purchase #5 | $208.32 | 5.310% | $219.3818 | $219.38 | $219.40 | $219.40 |
| Purchase #6 | $215.88 | 4.573% | $225.7522 | $225.75 | $225.75 | $225.80 |
| Purchase #7 | $19.87 | 13.721% | $22.5964 | $22.60 | $22.60 | $22.60 |
| 7 purchase totals = | $785.13 | $841.1804 | $841.18 | $841.15 | $841.20 | |