| 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 | $36.33 | 10.373% | $40.0985 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $166.51 | 5.742% | $176.071 | $176.07 | $176.05 | $176.10 |
| Purchase #3 | $216.47 | 5.468% | $228.3066 | $228.31 | $228.30 | $228.30 |
| Purchase #4 | $83.92 | 12.126% | $94.0961 | $94.10 | $94.10 | $94.10 |
| Purchase #5 | $134.80 | 12.487% | $151.6325 | $151.63 | $151.65 | $151.60 |
| Purchase #6 | $191.53 | 13.165% | $216.7449 | $216.74 | $216.75 | $216.70 |
| Purchase #7 | $22.89 | 11.573% | $25.5391 | $25.54 | $25.55 | $25.50 |
| 7 purchase totals = | $852.45 | $932.4887 | $932.49 | $932.50 | $932.40 | |