| 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 | $94.47 | 4.699% | $98.9091 | $98.91 | $98.90 | $98.90 |
| Purchase #2 | $47.65 | 5.596% | $50.3165 | $50.32 | $50.30 | $50.30 |
| Purchase #3 | $151.59 | 6.245% | $161.0568 | $161.06 | $161.05 | $161.10 |
| Purchase #4 | $154.52 | 6.164% | $164.0446 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $156.96 | 3.312% | $162.1585 | $162.16 | $162.15 | $162.20 |
| Purchase #6 | $29.26 | 8.310% | $31.6915 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $170.28 | 11.644% | $190.1074 | $190.11 | $190.10 | $190.10 |
| 7 purchase totals = | $804.73 | $858.2844 | $858.29 | $858.25 | $858.30 | |