| 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 | $110.67 | 6.545% | $117.9134 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $84.36 | 3.253% | $87.1042 | $87.10 | $87.10 | $87.10 |
| Purchase #3 | $133.87 | 4.207% | $139.5019 | $139.50 | $139.50 | $139.50 |
| Purchase #4 | $174.80 | 9.820% | $191.9654 | $191.97 | $191.95 | $192.00 |
| Purchase #5 | $225.77 | 11.429% | $251.5733 | $251.57 | $251.55 | $251.60 |
| Purchase #6 | $14.54 | 4.309% | $15.1665 | $15.17 | $15.15 | $15.20 |
| Purchase #7 | $101.70 | 11.359% | $113.2521 | $113.25 | $113.25 | $113.30 |
| 7 purchase totals = | $845.71 | $916.4768 | $916.47 | $916.40 | $916.60 | |