| 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 | $8.64 | 7.472% | $9.2856 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $97.46 | 3.176% | $100.5553 | $100.56 | $100.55 | $100.60 |
| Purchase #3 | $141.67 | 13.747% | $161.1454 | $161.15 | $161.15 | $161.10 |
| Purchase #4 | $239.64 | 6.854% | $256.0649 | $256.06 | $256.05 | $256.10 |
| Purchase #5 | $23.95 | 4.461% | $25.0184 | $25.02 | $25.00 | $25.00 |
| Purchase #6 | $160.92 | 11.859% | $180.0035 | $180.00 | $180.00 | $180.00 |
| Purchase #7 | $221.70 | 10.363% | $244.6748 | $244.67 | $244.65 | $244.70 |
| 7 purchase totals = | $893.98 | $976.7479 | $976.75 | $976.70 | $976.80 | |