| 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 | $39.69 | 4.719% | $41.563 | $41.56 | $41.55 | $41.60 |
| Purchase #2 | $5.41 | 12.372% | $6.0793 | $6.08 | $6.10 | $6.10 |
| Purchase #3 | $77.94 | 12.149% | $87.4089 | $87.41 | $87.40 | $87.40 |
| Purchase #4 | $16.41 | 13.343% | $18.5996 | $18.60 | $18.60 | $18.60 |
| Purchase #5 | $55.96 | 6.799% | $59.7647 | $59.76 | $59.75 | $59.80 |
| Purchase #6 | $199.81 | 10.391% | $220.5723 | $220.57 | $220.55 | $220.60 |
| Purchase #7 | $149.55 | 6.431% | $159.1676 | $159.17 | $159.15 | $159.20 |
| 7 purchase totals = | $544.77 | $593.1554 | $593.15 | $593.10 | $593.30 | |