| 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 | $64.55 | 9.335% | $70.5757 | $70.58 | $70.60 | $70.60 |
| Purchase #2 | $128.27 | 3.322% | $132.5311 | $132.53 | $132.55 | $132.50 |
| Purchase #3 | $32.92 | 6.156% | $34.9466 | $34.95 | $34.95 | $34.90 |
| Purchase #4 | $31.49 | 6.292% | $33.4714 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $136.28 | 9.190% | $148.8041 | $148.80 | $148.80 | $148.80 |
| Purchase #6 | $31.62 | 5.377% | $33.3202 | $33.32 | $33.30 | $33.30 |
| Purchase #7 | $29.94 | 4.646% | $31.331 | $31.33 | $31.35 | $31.30 |
| 7 purchase totals = | $455.07 | $484.9801 | $484.98 | $485.00 | $484.90 | |