| 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 | $171.35 | 5.160% | $180.1917 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $189.57 | 12.122% | $212.5497 | $212.55 | $212.55 | $212.50 |
| Purchase #3 | $152.32 | 9.601% | $166.9442 | $166.94 | $166.95 | $166.90 |
| Purchase #4 | $155.48 | 10.823% | $172.3076 | $172.31 | $172.30 | $172.30 |
| Purchase #5 | $239.99 | 6.732% | $256.1461 | $256.15 | $256.15 | $256.10 |
| Purchase #6 | $186.35 | 11.657% | $208.0728 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $89.99 | 12.787% | $101.497 | $101.50 | $101.50 | $101.50 |
| 7 purchase totals = | $1,185.05 | $1,297.7091 | $1,297.71 | $1,297.70 | $1,297.60 | |