| 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 | $193.48 | 12.374% | $217.4212 | $217.42 | $217.40 | $217.40 |
| Purchase #2 | $22.56 | 4.676% | $23.6149 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $112.47 | 9.327% | $122.9601 | $122.96 | $122.95 | $123.00 |
| Purchase #4 | $70.65 | 7.229% | $75.7573 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $141.63 | 6.212% | $150.4281 | $150.43 | $150.45 | $150.40 |
| Purchase #6 | $152.91 | 12.364% | $171.8158 | $171.82 | $171.80 | $171.80 |
| Purchase #7 | $53.49 | 5.399% | $56.3779 | $56.38 | $56.40 | $56.40 |
| 7 purchase totals = | $747.19 | $818.3753 | $818.38 | $818.35 | $818.40 | |