| 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 | $41.55 | 6.454% | $44.2316 | $44.23 | $44.25 | $44.20 |
| Purchase #2 | $11.60 | 4.597% | $12.1333 | $12.13 | $12.15 | $12.10 |
| Purchase #3 | $117.28 | 11.621% | $130.9091 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $63.71 | 11.751% | $71.1966 | $71.20 | $71.20 | $71.20 |
| Purchase #5 | $161.52 | 11.571% | $180.2095 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $157.86 | 5.673% | $166.8154 | $166.82 | $166.80 | $166.80 |
| Purchase #7 | $65.50 | 13.337% | $74.2357 | $74.24 | $74.25 | $74.20 |
| 7 purchase totals = | $619.02 | $679.7312 | $679.74 | $679.75 | $679.60 | |