| 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 | $152.80 | 13.269% | $173.075 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $237.38 | 7.146% | $254.3432 | $254.34 | $254.35 | $254.30 |
| Purchase #3 | $55.81 | 12.552% | $62.8153 | $62.82 | $62.80 | $62.80 |
| Purchase #4 | $89.56 | 8.403% | $97.0857 | $97.09 | $97.10 | $97.10 |
| Purchase #5 | $31.98 | 4.525% | $33.4271 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $183.32 | 7.697% | $197.4301 | $197.43 | $197.45 | $197.40 |
| Purchase #7 | $204.96 | 13.651% | $232.9391 | $232.94 | $232.95 | $232.90 |
| 7 purchase totals = | $955.81 | $1,051.1155 | $1,051.13 | $1,051.20 | $1,051.00 | |