| 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 | $189.51 | 7.339% | $203.4181 | $203.42 | $203.40 | $203.40 |
| Purchase #2 | $179.60 | 9.763% | $197.1343 | $197.13 | $197.15 | $197.10 |
| Purchase #3 | $219.62 | 12.174% | $246.3565 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $25.39 | 9.374% | $27.7701 | $27.77 | $27.75 | $27.80 |
| Purchase #5 | $50.33 | 12.839% | $56.7919 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $172.43 | 9.787% | $189.3057 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $34.52 | 3.264% | $35.6467 | $35.65 | $35.65 | $35.60 |
| 7 purchase totals = | $871.40 | $956.4233 | $956.43 | $956.40 | $956.40 | |