| 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 | $51.90 | 6.290% | $55.1645 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $45.86 | 12.389% | $51.5416 | $51.54 | $51.55 | $51.50 |
| Purchase #3 | $234.89 | 7.579% | $252.6923 | $252.69 | $252.70 | $252.70 |
| Purchase #4 | $152.54 | 12.180% | $171.1194 | $171.12 | $171.10 | $171.10 |
| Purchase #5 | $141.33 | 4.303% | $147.4114 | $147.41 | $147.40 | $147.40 |
| Purchase #6 | $220.76 | 5.242% | $232.3322 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $49.42 | 7.683% | $53.2169 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $896.70 | $963.4783 | $963.47 | $963.45 | $963.40 | |