| 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 | $156.72 | 11.338% | $174.4889 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $124.92 | 13.122% | $141.312 | $141.31 | $141.30 | $141.30 |
| Purchase #3 | $110.43 | 7.599% | $118.8216 | $118.82 | $118.80 | $118.80 |
| Purchase #4 | $90.48 | 7.181% | $96.9774 | $96.98 | $97.00 | $97.00 |
| Purchase #5 | $188.51 | 12.483% | $212.0417 | $212.04 | $212.05 | $212.00 |
| Purchase #6 | $49.74 | 7.212% | $53.3272 | $53.33 | $53.35 | $53.30 |
| Purchase #7 | $197.70 | 8.170% | $213.8521 | $213.85 | $213.85 | $213.90 |
| 7 purchase totals = | $918.50 | $1,010.8209 | $1,010.82 | $1,010.85 | $1,010.80 | |