| 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 | $31.33 | 9.837% | $34.4119 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $66.86 | 13.156% | $75.6561 | $75.66 | $75.65 | $75.70 |
| Purchase #3 | $161.69 | 7.446% | $173.7294 | $173.73 | $173.75 | $173.70 |
| Purchase #4 | $14.25 | 6.216% | $15.1358 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $161.42 | 13.609% | $183.3876 | $183.39 | $183.40 | $183.40 |
| Purchase #6 | $135.76 | 8.426% | $147.1991 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $223.64 | 8.868% | $243.4724 | $243.47 | $243.45 | $243.50 |
| 7 purchase totals = | $794.95 | $872.9923 | $873.00 | $873.00 | $873.00 | |