| 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 | $232.91 | 9.504% | $255.0458 | $255.05 | $255.05 | $255.00 |
| Purchase #2 | $152.30 | 8.140% | $164.6972 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $12.46 | 4.388% | $13.0067 | $13.01 | $13.00 | $13.00 |
| Purchase #4 | $27.72 | 12.250% | $31.1157 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $76.98 | 5.337% | $81.0884 | $81.09 | $81.10 | $81.10 |
| Purchase #6 | $238.47 | 5.163% | $250.7822 | $250.78 | $250.80 | $250.80 |
| Purchase #7 | $174.68 | 7.161% | $187.1888 | $187.19 | $187.20 | $187.20 |
| 7 purchase totals = | $915.52 | $982.9248 | $982.94 | $982.95 | $982.90 | |