| 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 | $84.74 | 7.589% | $91.1709 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $47.98 | 4.583% | $50.1789 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $204.45 | 9.126% | $223.1081 | $223.11 | $223.10 | $223.10 |
| Purchase #4 | $29.54 | 7.620% | $31.7909 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $103.98 | 7.833% | $112.1248 | $112.12 | $112.10 | $112.10 |
| Purchase #6 | $245.91 | 4.505% | $256.9882 | $256.99 | $257.00 | $257.00 |
| Purchase #7 | $32.48 | 12.225% | $36.4507 | $36.45 | $36.45 | $36.50 |
| 7 purchase totals = | $749.08 | $801.8125 | $801.81 | $801.80 | $801.90 | |