| 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 | $37.69 | 5.373% | $39.7151 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $91.64 | 10.120% | $100.914 | $100.91 | $100.90 | $100.90 |
| Purchase #3 | $5.53 | 6.514% | $5.8902 | $5.89 | $5.90 | $5.90 |
| Purchase #4 | $158.44 | 11.327% | $176.3865 | $176.39 | $176.40 | $176.40 |
| Purchase #5 | $194.57 | 11.224% | $216.4085 | $216.41 | $216.40 | $216.40 |
| Purchase #6 | $184.29 | 5.326% | $194.1053 | $194.11 | $194.10 | $194.10 |
| Purchase #7 | $118.98 | 12.860% | $134.2808 | $134.28 | $134.30 | $134.30 |
| 7 purchase totals = | $791.14 | $867.7004 | $867.71 | $867.70 | $867.70 | |