| 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 | $86.40 | 3.144% | $89.1164 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $164.37 | 8.329% | $178.0604 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $94.80 | 7.354% | $101.7716 | $101.77 | $101.75 | $101.80 |
| Purchase #4 | $212.94 | 4.251% | $221.9921 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $205.76 | 3.108% | $212.155 | $212.16 | $212.15 | $212.20 |
| Purchase #6 | $56.40 | 12.461% | $63.428 | $63.43 | $63.45 | $63.40 |
| Purchase #7 | $135.79 | 3.232% | $140.1787 | $140.18 | $140.20 | $140.20 |
| 7 purchase totals = | $956.46 | $1,006.7022 | $1,006.71 | $1,006.70 | $1,006.80 | |