| 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 | $204.83 | 7.842% | $220.8928 | $220.89 | $220.90 | $220.90 |
| Purchase #2 | $248.37 | 4.329% | $259.1219 | $259.12 | $259.10 | $259.10 |
| Purchase #3 | $135.48 | 12.527% | $152.4516 | $152.45 | $152.45 | $152.50 |
| Purchase #4 | $87.25 | 11.502% | $97.2855 | $97.29 | $97.30 | $97.30 |
| Purchase #5 | $55.41 | 12.204% | $62.1722 | $62.17 | $62.15 | $62.20 |
| Purchase #6 | $132.58 | 7.277% | $142.2278 | $142.23 | $142.25 | $142.20 |
| Purchase #7 | $159.28 | 10.261% | $175.6237 | $175.62 | $175.60 | $175.60 |
| 7 purchase totals = | $1,023.20 | $1,109.7755 | $1,109.77 | $1,109.75 | $1,109.80 | |