| 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 | $172.50 | 10.667% | $190.9006 | $190.90 | $190.90 | $190.90 |
| Purchase #2 | $96.91 | 13.312% | $109.8107 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $153.78 | 3.681% | $159.4406 | $159.44 | $159.45 | $159.40 |
| Purchase #4 | $230.79 | 11.418% | $257.1416 | $257.14 | $257.15 | $257.10 |
| Purchase #5 | $35.52 | 11.495% | $39.603 | $39.60 | $39.60 | $39.60 |
| Purchase #6 | $65.26 | 5.797% | $69.0431 | $69.04 | $69.05 | $69.00 |
| Purchase #7 | $221.98 | 10.257% | $244.7485 | $244.75 | $244.75 | $244.70 |
| 7 purchase totals = | $976.74 | $1,070.6881 | $1,070.68 | $1,070.70 | $1,070.50 | |