| 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 | $168.54 | 3.605% | $174.6159 | $174.62 | $174.60 | $174.60 |
| Purchase #2 | $14.67 | 10.749% | $16.2469 | $16.25 | $16.25 | $16.20 |
| Purchase #3 | $113.26 | 10.319% | $124.9473 | $124.95 | $124.95 | $124.90 |
| Purchase #4 | $200.79 | 5.834% | $212.5041 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $193.42 | 4.716% | $202.5417 | $202.54 | $202.55 | $202.50 |
| Purchase #6 | $21.33 | 12.535% | $24.0037 | $24.00 | $24.00 | $24.00 |
| Purchase #7 | $180.57 | 7.788% | $194.6328 | $194.63 | $194.65 | $194.60 |
| 7 purchase totals = | $892.58 | $949.4924 | $949.49 | $949.50 | $949.30 | |