| 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 | $47.36 | 12.348% | $53.208 | $53.21 | $53.20 | $53.20 |
| Purchase #2 | $67.55 | 4.836% | $70.8167 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $195.92 | 12.510% | $220.4296 | $220.43 | $220.45 | $220.40 |
| Purchase #4 | $9.32 | 8.277% | $10.0914 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $244.47 | 3.551% | $253.1511 | $253.15 | $253.15 | $253.20 |
| Purchase #6 | $98.96 | 13.233% | $112.0554 | $112.06 | $112.05 | $112.10 |
| Purchase #7 | $29.66 | 6.776% | $31.6698 | $31.67 | $31.65 | $31.70 |
| 7 purchase totals = | $693.24 | $751.4220 | $751.43 | $751.40 | $751.50 | |