| 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 | $89.80 | 8.657% | $97.574 | $97.57 | $97.55 | $97.60 |
| Purchase #2 | $130.43 | 8.294% | $141.2479 | $141.25 | $141.25 | $141.20 |
| Purchase #3 | $147.58 | 7.774% | $159.0529 | $159.05 | $159.05 | $159.10 |
| Purchase #4 | $240.70 | 6.814% | $257.1013 | $257.10 | $257.10 | $257.10 |
| Purchase #5 | $164.92 | 5.471% | $173.9428 | $173.94 | $173.95 | $173.90 |
| Purchase #6 | $77.82 | 13.408% | $88.2541 | $88.25 | $88.25 | $88.30 |
| Purchase #7 | $73.44 | 9.110% | $80.1304 | $80.13 | $80.15 | $80.10 |
| 7 purchase totals = | $924.69 | $997.3034 | $997.29 | $997.30 | $997.30 | |