| 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 | $201.62 | 4.559% | $210.8119 | $210.81 | $210.80 | $210.80 |
| Purchase #2 | $224.97 | 8.531% | $244.1622 | $244.16 | $244.15 | $244.20 |
| Purchase #3 | $77.42 | 7.858% | $83.5037 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $192.38 | 9.852% | $211.3333 | $211.33 | $211.35 | $211.30 |
| Purchase #5 | $190.64 | 13.312% | $216.018 | $216.02 | $216.00 | $216.00 |
| Purchase #6 | $146.95 | 13.428% | $166.6824 | $166.68 | $166.70 | $166.70 |
| Purchase #7 | $40.47 | 5.400% | $42.6554 | $42.66 | $42.65 | $42.70 |
| 7 purchase totals = | $1,074.45 | $1,175.1669 | $1,175.16 | $1,175.15 | $1,175.20 | |