| 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 | $8.49 | 13.273% | $9.6169 | $9.62 | $9.60 | $9.60 |
| Purchase #2 | $132.28 | 10.176% | $145.7408 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $46.83 | 10.291% | $51.6493 | $51.65 | $51.65 | $51.60 |
| Purchase #4 | $175.36 | 10.725% | $194.1674 | $194.17 | $194.15 | $194.20 |
| Purchase #5 | $238.39 | 13.294% | $270.0816 | $270.08 | $270.10 | $270.10 |
| Purchase #6 | $50.55 | 10.839% | $56.0291 | $56.03 | $56.05 | $56.00 |
| Purchase #7 | $5.31 | 10.186% | $5.8509 | $5.85 | $5.85 | $5.90 |
| 7 purchase totals = | $657.21 | $733.1360 | $733.14 | $733.15 | $733.10 | |