| 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 | $100.59 | 8.476% | $109.116 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $217.55 | 4.817% | $228.0294 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $101.68 | 11.155% | $113.0224 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $248.67 | 5.707% | $262.8616 | $262.86 | $262.85 | $262.90 |
| Purchase #5 | $201.67 | 9.205% | $220.2337 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $36.42 | 7.806% | $39.2629 | $39.26 | $39.25 | $39.30 |
| Purchase #7 | $220.53 | 10.162% | $242.9403 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $1,127.11 | $1,215.4663 | $1,215.46 | $1,215.45 | $1,215.40 | |