| 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 | $18.70 | 11.548% | $20.8595 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $229.84 | 10.175% | $253.2262 | $253.23 | $253.25 | $253.20 |
| Purchase #3 | $178.92 | 8.590% | $194.2892 | $194.29 | $194.30 | $194.30 |
| Purchase #4 | $206.27 | 9.537% | $225.942 | $225.94 | $225.95 | $225.90 |
| Purchase #5 | $193.88 | 13.558% | $220.1663 | $220.17 | $220.15 | $220.20 |
| Purchase #6 | $98.78 | 10.670% | $109.3198 | $109.32 | $109.30 | $109.30 |
| Purchase #7 | $169.46 | 5.271% | $178.3922 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $1,095.85 | $1,202.1952 | $1,202.20 | $1,202.20 | $1,202.20 | |