| 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 | $151.40 | 13.675% | $172.104 | $172.10 | $172.10 | $172.10 |
| Purchase #2 | $165.56 | 7.172% | $177.434 | $177.43 | $177.45 | $177.40 |
| Purchase #3 | $85.66 | 8.213% | $92.6953 | $92.70 | $92.70 | $92.70 |
| Purchase #4 | $78.64 | 5.658% | $83.0895 | $83.09 | $83.10 | $83.10 |
| Purchase #5 | $62.81 | 8.415% | $68.0955 | $68.10 | $68.10 | $68.10 |
| Purchase #6 | $35.97 | 11.827% | $40.2242 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $166.56 | 4.608% | $174.2351 | $174.24 | $174.25 | $174.20 |
| 7 purchase totals = | $746.60 | $807.8776 | $807.88 | $807.90 | $807.80 | |