| 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 | $21.72 | 6.386% | $23.107 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $140.37 | 6.104% | $148.9382 | $148.94 | $148.95 | $148.90 |
| Purchase #3 | $164.95 | 3.480% | $170.6903 | $170.69 | $170.70 | $170.70 |
| Purchase #4 | $123.55 | 8.165% | $133.6379 | $133.64 | $133.65 | $133.60 |
| Purchase #5 | $58.34 | 11.412% | $64.9978 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $248.44 | 12.426% | $279.3112 | $279.31 | $279.30 | $279.30 |
| Purchase #7 | $197.39 | 10.510% | $218.1357 | $218.14 | $218.15 | $218.10 |
| 7 purchase totals = | $954.76 | $1,038.8181 | $1,038.83 | $1,038.85 | $1,038.70 | |