| 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 | $28.90 | 10.493% | $31.9325 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $72.33 | 4.717% | $75.7418 | $75.74 | $75.75 | $75.70 |
| Purchase #3 | $244.72 | 10.569% | $270.5845 | $270.58 | $270.60 | $270.60 |
| Purchase #4 | $197.67 | 3.126% | $203.8492 | $203.85 | $203.85 | $203.80 |
| Purchase #5 | $171.32 | 11.303% | $190.6843 | $190.68 | $190.70 | $190.70 |
| Purchase #6 | $180.76 | 11.166% | $200.9437 | $200.94 | $200.95 | $200.90 |
| Purchase #7 | $45.78 | 12.579% | $51.5387 | $51.54 | $51.55 | $51.50 |
| 7 purchase totals = | $941.48 | $1,025.2747 | $1,025.26 | $1,025.35 | $1,025.10 | |