| 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 | $6.70 | 7.699% | $7.2158 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $230.50 | 6.747% | $246.0518 | $246.05 | $246.05 | $246.10 |
| Purchase #3 | $29.94 | 11.165% | $33.2828 | $33.28 | $33.30 | $33.30 |
| Purchase #4 | $62.32 | 12.577% | $70.158 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $82.54 | 12.212% | $92.6198 | $92.62 | $92.60 | $92.60 |
| Purchase #6 | $234.45 | 3.849% | $243.474 | $243.47 | $243.45 | $243.50 |
| Purchase #7 | $182.39 | 7.237% | $195.5896 | $195.59 | $195.60 | $195.60 |
| 7 purchase totals = | $828.84 | $888.3918 | $888.39 | $888.35 | $888.50 | |