| 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 | $73.76 | 7.525% | $79.3104 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $133.82 | 12.419% | $150.4391 | $150.44 | $150.45 | $150.40 |
| Purchase #3 | $128.43 | 5.666% | $135.7068 | $135.71 | $135.70 | $135.70 |
| Purchase #4 | $160.78 | 11.571% | $179.3839 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $198.69 | 13.187% | $224.8913 | $224.89 | $224.90 | $224.90 |
| Purchase #6 | $103.97 | 12.767% | $117.2438 | $117.24 | $117.25 | $117.20 |
| Purchase #7 | $42.32 | 7.683% | $45.5714 | $45.57 | $45.55 | $45.60 |
| 7 purchase totals = | $841.77 | $932.5467 | $932.54 | $932.55 | $932.50 | |