| 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 | $80.70 | 4.446% | $84.2879 | $84.29 | $84.30 | $84.30 |
| Purchase #2 | $99.61 | 9.700% | $109.2722 | $109.27 | $109.25 | $109.30 |
| Purchase #3 | $50.83 | 11.851% | $56.8539 | $56.85 | $56.85 | $56.90 |
| Purchase #4 | $31.55 | 4.267% | $32.8962 | $32.90 | $32.90 | $32.90 |
| Purchase #5 | $235.42 | 6.322% | $250.3033 | $250.30 | $250.30 | $250.30 |
| Purchase #6 | $128.49 | 5.162% | $135.1227 | $135.12 | $135.10 | $135.10 |
| Purchase #7 | $115.84 | 7.226% | $124.2106 | $124.21 | $124.20 | $124.20 |
| 7 purchase totals = | $742.44 | $792.9468 | $792.94 | $792.90 | $793.00 | |