| 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 | $109.39 | 7.610% | $117.7146 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $135.33 | 10.365% | $149.357 | $149.36 | $149.35 | $149.40 |
| Purchase #3 | $176.46 | 12.667% | $198.8122 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $196.81 | 10.677% | $217.8234 | $217.82 | $217.80 | $217.80 |
| Purchase #5 | $67.67 | 4.268% | $70.5582 | $70.56 | $70.55 | $70.60 |
| Purchase #6 | $243.64 | 4.736% | $255.1788 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $77.29 | 7.496% | $83.0837 | $83.08 | $83.10 | $83.10 |
| 7 purchase totals = | $1,006.59 | $1,092.5279 | $1,092.52 | $1,092.50 | $1,092.60 | |