| 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 | $33.61 | 10.587% | $37.1683 | $37.17 | $37.15 | $37.20 |
| Purchase #2 | $109.33 | 5.286% | $115.1092 | $115.11 | $115.10 | $115.10 |
| Purchase #3 | $105.32 | 3.146% | $108.6334 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $8.28 | 13.282% | $9.3797 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $131.41 | 5.555% | $138.7098 | $138.71 | $138.70 | $138.70 |
| Purchase #6 | $174.47 | 11.655% | $194.8045 | $194.80 | $194.80 | $194.80 |
| Purchase #7 | $26.88 | 6.382% | $28.5955 | $28.60 | $28.60 | $28.60 |
| 7 purchase totals = | $589.30 | $632.4004 | $632.40 | $632.40 | $632.40 | |