| 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 | $44.42 | 4.645% | $46.4833 | $46.48 | $46.50 | $46.50 |
| Purchase #2 | $211.86 | 4.582% | $221.5674 | $221.57 | $221.55 | $221.60 |
| Purchase #3 | $90.49 | 10.516% | $100.0059 | $100.01 | $100.00 | $100.00 |
| Purchase #4 | $177.46 | 12.854% | $200.2707 | $200.27 | $200.25 | $200.30 |
| Purchase #5 | $181.81 | 5.106% | $191.0932 | $191.09 | $191.10 | $191.10 |
| Purchase #6 | $183.32 | 5.365% | $193.1551 | $193.16 | $193.15 | $193.20 |
| Purchase #7 | $226.68 | 7.836% | $244.4426 | $244.44 | $244.45 | $244.40 |
| 7 purchase totals = | $1,116.04 | $1,197.0182 | $1,197.02 | $1,197.00 | $1,197.10 | |