| 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 | $98.83 | 13.280% | $111.9546 | $111.95 | $111.95 | $112.00 |
| Purchase #2 | $156.80 | 13.550% | $178.0464 | $178.05 | $178.05 | $178.00 |
| Purchase #3 | $101.66 | 8.624% | $110.4272 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $201.83 | 12.310% | $226.6753 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $129.86 | 6.214% | $137.9295 | $137.93 | $137.95 | $137.90 |
| Purchase #6 | $7.81 | 11.812% | $8.7325 | $8.73 | $8.75 | $8.70 |
| Purchase #7 | $123.47 | 3.200% | $127.421 | $127.42 | $127.40 | $127.40 |
| 7 purchase totals = | $820.26 | $901.1865 | $901.19 | $901.25 | $901.10 | |