| 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 | $166.58 | 3.726% | $172.7868 | $172.79 | $172.80 | $172.80 |
| Purchase #2 | $22.35 | 7.406% | $24.0052 | $24.01 | $24.00 | $24.00 |
| Purchase #3 | $244.53 | 13.344% | $277.1601 | $277.16 | $277.15 | $277.20 |
| Purchase #4 | $74.77 | 13.595% | $84.935 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $75.76 | 7.302% | $81.292 | $81.29 | $81.30 | $81.30 |
| Purchase #6 | $227.77 | 7.409% | $244.6455 | $244.65 | $244.65 | $244.60 |
| Purchase #7 | $88.42 | 9.466% | $96.7898 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $900.18 | $981.6144 | $981.63 | $981.65 | $981.60 | |