| 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 | $36.90 | 5.869% | $39.0657 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $151.82 | 9.793% | $166.6877 | $166.69 | $166.70 | $166.70 |
| Purchase #3 | $98.93 | 11.853% | $110.6562 | $110.66 | $110.65 | $110.70 |
| Purchase #4 | $141.62 | 4.451% | $147.9235 | $147.92 | $147.90 | $147.90 |
| Purchase #5 | $238.47 | 10.457% | $263.4068 | $263.41 | $263.40 | $263.40 |
| Purchase #6 | $29.28 | 10.278% | $32.2894 | $32.29 | $32.30 | $32.30 |
| Purchase #7 | $109.52 | 9.110% | $119.4973 | $119.50 | $119.50 | $119.50 |
| 7 purchase totals = | $806.54 | $879.5266 | $879.54 | $879.50 | $879.60 | |