| 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 | $114.90 | 13.701% | $130.6424 | $130.64 | $130.65 | $130.60 |
| Purchase #2 | $48.44 | 9.249% | $52.9202 | $52.92 | $52.90 | $52.90 |
| Purchase #3 | $244.59 | 13.528% | $277.6781 | $277.68 | $277.70 | $277.70 |
| Purchase #4 | $43.60 | 8.796% | $47.4351 | $47.44 | $47.45 | $47.40 |
| Purchase #5 | $75.82 | 10.690% | $83.9252 | $83.93 | $83.95 | $83.90 |
| Purchase #6 | $117.35 | 5.132% | $123.3724 | $123.37 | $123.35 | $123.40 |
| Purchase #7 | $185.73 | 3.479% | $192.1915 | $192.19 | $192.20 | $192.20 |
| 7 purchase totals = | $830.43 | $908.1649 | $908.17 | $908.20 | $908.10 | |