| 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 | $169.61 | 5.618% | $179.1387 | $179.14 | $179.15 | $179.10 |
| Purchase #2 | $25.85 | 13.115% | $29.2402 | $29.24 | $29.25 | $29.20 |
| Purchase #3 | $123.52 | 4.289% | $128.8178 | $128.82 | $128.80 | $128.80 |
| Purchase #4 | $65.56 | 3.164% | $67.6343 | $67.63 | $67.65 | $67.60 |
| Purchase #5 | $161.34 | 10.364% | $178.0613 | $178.06 | $178.05 | $178.10 |
| Purchase #6 | $238.85 | 6.667% | $254.7741 | $254.77 | $254.75 | $254.80 |
| Purchase #7 | $46.57 | 9.809% | $51.1381 | $51.14 | $51.15 | $51.10 |
| 7 purchase totals = | $831.30 | $888.8045 | $888.80 | $888.80 | $888.70 | |