| 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 | $133.32 | 9.813% | $146.4027 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $23.45 | 8.496% | $25.4423 | $25.44 | $25.45 | $25.40 |
| Purchase #3 | $199.27 | 6.508% | $212.2385 | $212.24 | $212.25 | $212.20 |
| Purchase #4 | $86.27 | 11.234% | $95.9616 | $95.96 | $95.95 | $96.00 |
| Purchase #5 | $197.53 | 9.621% | $216.5344 | $216.53 | $216.55 | $216.50 |
| Purchase #6 | $18.77 | 10.223% | $20.6889 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $178.68 | 12.281% | $200.6237 | $200.62 | $200.60 | $200.60 |
| 7 purchase totals = | $837.29 | $917.8921 | $917.88 | $917.90 | $917.80 | |