| 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 | $113.40 | 3.740% | $117.6412 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $223.96 | 9.209% | $244.5845 | $244.58 | $244.60 | $244.60 |
| Purchase #3 | $29.98 | 7.305% | $32.17 | $32.17 | $32.15 | $32.20 |
| Purchase #4 | $20.39 | 7.214% | $21.8609 | $21.86 | $21.85 | $21.90 |
| Purchase #5 | $242.53 | 7.509% | $260.7416 | $260.74 | $260.75 | $260.70 |
| Purchase #6 | $227.74 | 8.555% | $247.2232 | $247.22 | $247.20 | $247.20 |
| Purchase #7 | $175.60 | 12.447% | $197.4569 | $197.46 | $197.45 | $197.50 |
| 7 purchase totals = | $1,033.60 | $1,121.6783 | $1,121.67 | $1,121.65 | $1,121.70 | |