| 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 | $107.98 | 12.438% | $121.4106 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $112.38 | 6.196% | $119.3431 | $119.34 | $119.35 | $119.30 |
| Purchase #3 | $199.82 | 12.164% | $224.1261 | $224.13 | $224.15 | $224.10 |
| Purchase #4 | $60.68 | 4.398% | $63.3487 | $63.35 | $63.35 | $63.30 |
| Purchase #5 | $90.82 | 10.786% | $100.6158 | $100.62 | $100.60 | $100.60 |
| Purchase #6 | $83.55 | 12.504% | $93.9971 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $109.96 | 9.826% | $120.7647 | $120.76 | $120.75 | $120.80 |
| 7 purchase totals = | $765.19 | $843.6061 | $843.61 | $843.60 | $843.50 | |