| 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 | $169.69 | 3.548% | $175.7106 | $175.71 | $175.70 | $175.70 |
| Purchase #2 | $79.64 | 10.224% | $87.7824 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $173.34 | 3.106% | $178.7239 | $178.72 | $178.70 | $178.70 |
| Purchase #4 | $6.61 | 7.356% | $7.0962 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $177.25 | 10.143% | $195.2285 | $195.23 | $195.25 | $195.20 |
| Purchase #6 | $120.50 | 12.509% | $135.5733 | $135.57 | $135.55 | $135.60 |
| Purchase #7 | $146.80 | 4.222% | $152.9979 | $153.00 | $153.00 | $153.00 |
| 7 purchase totals = | $873.83 | $933.1128 | $933.11 | $933.10 | $933.10 | |