| 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 | $135.63 | 12.752% | $152.9255 | $152.93 | $152.95 | $152.90 |
| Purchase #2 | $175.62 | 6.573% | $187.1635 | $187.16 | $187.15 | $187.20 |
| Purchase #3 | $57.79 | 12.186% | $64.8323 | $64.83 | $64.85 | $64.80 |
| Purchase #4 | $19.54 | 10.657% | $21.6224 | $21.62 | $21.60 | $21.60 |
| Purchase #5 | $94.73 | 6.398% | $100.7908 | $100.79 | $100.80 | $100.80 |
| Purchase #6 | $93.52 | 4.409% | $97.6433 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $105.26 | 10.137% | $115.9302 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $682.09 | $740.9080 | $740.90 | $740.95 | $740.80 | |