| 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 | $109.98 | 9.466% | $120.3907 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $81.59 | 7.715% | $87.8847 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $45.84 | 6.173% | $48.6697 | $48.67 | $48.65 | $48.70 |
| Purchase #4 | $245.27 | 3.281% | $253.3173 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $129.63 | 12.537% | $145.8817 | $145.88 | $145.90 | $145.90 |
| Purchase #6 | $98.60 | 9.593% | $108.0587 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $15.52 | 9.378% | $16.9755 | $16.98 | $17.00 | $17.00 |
| 7 purchase totals = | $726.43 | $781.1783 | $781.18 | $781.20 | $781.30 | |