| 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 | $162.27 | 8.237% | $175.6362 | $175.64 | $175.65 | $175.60 |
| Purchase #2 | $7.31 | 3.204% | $7.5442 | $7.54 | $7.55 | $7.50 |
| Purchase #3 | $83.94 | 10.531% | $92.7797 | $92.78 | $92.80 | $92.80 |
| Purchase #4 | $159.26 | 13.137% | $180.182 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $20.37 | 13.304% | $23.08 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $90.58 | 11.673% | $101.1534 | $101.15 | $101.15 | $101.20 |
| Purchase #7 | $197.42 | 10.436% | $218.0228 | $218.02 | $218.00 | $218.00 |
| 7 purchase totals = | $721.15 | $798.3983 | $798.39 | $798.45 | $798.40 | |