| 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 | $6.29 | 3.151% | $6.4882 | $6.49 | $6.50 | $6.50 |
| Purchase #2 | $53.38 | 13.253% | $60.4545 | $60.45 | $60.45 | $60.50 |
| Purchase #3 | $175.66 | 9.624% | $192.5655 | $192.57 | $192.55 | $192.60 |
| Purchase #4 | $54.36 | 5.757% | $57.4895 | $57.49 | $57.50 | $57.50 |
| Purchase #5 | $89.96 | 11.275% | $100.103 | $100.10 | $100.10 | $100.10 |
| Purchase #6 | $193.69 | 4.504% | $202.4138 | $202.41 | $202.40 | $202.40 |
| Purchase #7 | $140.65 | 5.476% | $148.352 | $148.35 | $148.35 | $148.40 |
| 7 purchase totals = | $713.99 | $767.8665 | $767.86 | $767.85 | $768.00 | |