| 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 | $77.98 | 8.568% | $84.6613 | $84.66 | $84.65 | $84.70 |
| Purchase #2 | $60.60 | 7.434% | $65.105 | $65.11 | $65.10 | $65.10 |
| Purchase #3 | $152.80 | 11.559% | $170.4622 | $170.46 | $170.45 | $170.50 |
| Purchase #4 | $229.62 | 12.571% | $258.4855 | $258.49 | $258.50 | $258.50 |
| Purchase #5 | $162.65 | 3.689% | $168.6502 | $168.65 | $168.65 | $168.70 |
| Purchase #6 | $166.81 | 3.489% | $172.63 | $172.63 | $172.65 | $172.60 |
| Purchase #7 | $237.41 | 11.640% | $265.0445 | $265.04 | $265.05 | $265.00 |
| 7 purchase totals = | $1,087.87 | $1,185.0387 | $1,185.04 | $1,185.05 | $1,185.10 | |