| 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 | $11.54 | 7.324% | $12.3852 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $144.52 | 10.737% | $160.0371 | $160.04 | $160.05 | $160.00 |
| Purchase #3 | $229.52 | 11.818% | $256.6447 | $256.64 | $256.65 | $256.60 |
| Purchase #4 | $182.80 | 9.577% | $200.3068 | $200.31 | $200.30 | $200.30 |
| Purchase #5 | $34.35 | 6.674% | $36.6425 | $36.64 | $36.65 | $36.60 |
| Purchase #6 | $85.70 | 8.849% | $93.2836 | $93.28 | $93.30 | $93.30 |
| Purchase #7 | $108.91 | 4.817% | $114.1562 | $114.16 | $114.15 | $114.20 |
| 7 purchase totals = | $797.34 | $873.4561 | $873.46 | $873.50 | $873.40 | |