| 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 | $100.78 | 9.321% | $110.1737 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $115.51 | 10.497% | $127.6351 | $127.64 | $127.65 | $127.60 |
| Purchase #3 | $206.98 | 10.794% | $229.3214 | $229.32 | $229.30 | $229.30 |
| Purchase #4 | $202.86 | 7.816% | $218.7155 | $218.72 | $218.70 | $218.70 |
| Purchase #5 | $190.42 | 4.574% | $199.1298 | $199.13 | $199.15 | $199.10 |
| Purchase #6 | $58.34 | 10.177% | $64.2773 | $64.28 | $64.30 | $64.30 |
| Purchase #7 | $70.78 | 5.233% | $74.4839 | $74.48 | $74.50 | $74.50 |
| 7 purchase totals = | $945.67 | $1,023.7367 | $1,023.74 | $1,023.75 | $1,023.70 | |