| 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 | $51.71 | 3.845% | $53.6982 | $53.70 | $53.70 | $53.70 |
| Purchase #2 | $122.27 | 7.534% | $131.4818 | $131.48 | $131.50 | $131.50 |
| Purchase #3 | $32.41 | 5.577% | $34.2175 | $34.22 | $34.20 | $34.20 |
| Purchase #4 | $83.33 | 5.856% | $88.2098 | $88.21 | $88.20 | $88.20 |
| Purchase #5 | $128.55 | 11.316% | $143.0967 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $138.67 | 3.181% | $143.0811 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $109.79 | 6.779% | $117.2327 | $117.23 | $117.25 | $117.20 |
| 7 purchase totals = | $666.73 | $711.0178 | $711.02 | $711.05 | $711.00 | |