| 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 | $68.78 | 3.230% | $71.0016 | $71.00 | $71.00 | $71.00 |
| Purchase #2 | $81.70 | 12.500% | $91.9125 | $91.91 | $91.90 | $91.90 |
| Purchase #3 | $142.51 | 6.798% | $152.1978 | $152.20 | $152.20 | $152.20 |
| Purchase #4 | $16.88 | 12.781% | $19.0374 | $19.04 | $19.05 | $19.00 |
| Purchase #5 | $197.27 | 6.205% | $209.5106 | $209.51 | $209.50 | $209.50 |
| Purchase #6 | $69.33 | 7.789% | $74.7301 | $74.73 | $74.75 | $74.70 |
| Purchase #7 | $29.83 | 4.264% | $31.102 | $31.10 | $31.10 | $31.10 |
| 7 purchase totals = | $606.30 | $649.4920 | $649.49 | $649.50 | $649.40 | |