| 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 | $162.74 | 8.862% | $177.162 | $177.16 | $177.15 | $177.20 |
| Purchase #2 | $211.28 | 9.610% | $231.584 | $231.58 | $231.60 | $231.60 |
| Purchase #3 | $212.38 | 9.293% | $232.1165 | $232.12 | $232.10 | $232.10 |
| Purchase #4 | $73.69 | 12.283% | $82.7413 | $82.74 | $82.75 | $82.70 |
| Purchase #5 | $119.63 | 12.331% | $134.3816 | $134.38 | $134.40 | $134.40 |
| Purchase #6 | $194.58 | 8.191% | $210.518 | $210.52 | $210.50 | $210.50 |
| Purchase #7 | $220.55 | 3.664% | $228.631 | $228.63 | $228.65 | $228.60 |
| 7 purchase totals = | $1,194.85 | $1,297.1344 | $1,297.13 | $1,297.15 | $1,297.10 | |