| 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 | $230.93 | 5.407% | $243.4164 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $152.99 | 11.204% | $170.131 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $18.73 | 6.510% | $19.9493 | $19.95 | $19.95 | $19.90 |
| Purchase #4 | $115.85 | 10.239% | $127.7119 | $127.71 | $127.70 | $127.70 |
| Purchase #5 | $119.59 | 10.779% | $132.4806 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $54.35 | 6.331% | $57.7909 | $57.79 | $57.80 | $57.80 |
| Purchase #7 | $152.65 | 12.278% | $171.3924 | $171.39 | $171.40 | $171.40 |
| 7 purchase totals = | $845.09 | $922.8725 | $922.87 | $922.90 | $922.80 | |