| 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 | $213.64 | 3.289% | $220.6666 | $220.67 | $220.65 | $220.70 |
| Purchase #2 | $159.45 | 7.581% | $171.5379 | $171.54 | $171.55 | $171.50 |
| Purchase #3 | $122.81 | 10.350% | $135.5208 | $135.52 | $135.50 | $135.50 |
| Purchase #4 | $166.61 | 11.329% | $185.4852 | $185.49 | $185.50 | $185.50 |
| Purchase #5 | $109.42 | 12.487% | $123.0833 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $42.46 | 4.155% | $44.2242 | $44.22 | $44.20 | $44.20 |
| Purchase #7 | $70.37 | 7.457% | $75.6175 | $75.62 | $75.60 | $75.60 |
| 7 purchase totals = | $884.76 | $956.1355 | $956.14 | $956.10 | $956.10 | |