| 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 | $108.95 | 7.731% | $117.3729 | $117.37 | $117.35 | $117.40 |
| Purchase #2 | $74.75 | 3.251% | $77.1801 | $77.18 | $77.20 | $77.20 |
| Purchase #3 | $71.39 | 3.690% | $74.0243 | $74.02 | $74.00 | $74.00 |
| Purchase #4 | $99.60 | 13.649% | $113.1944 | $113.19 | $113.20 | $113.20 |
| Purchase #5 | $147.71 | 3.515% | $152.902 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $199.27 | 6.685% | $212.5912 | $212.59 | $212.60 | $212.60 |
| Purchase #7 | $135.87 | 7.774% | $146.4325 | $146.43 | $146.45 | $146.40 |
| 7 purchase totals = | $837.54 | $893.6974 | $893.68 | $893.70 | $893.70 | |