| 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 | $12.35 | 5.484% | $13.0273 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $60.54 | 9.788% | $66.4657 | $66.47 | $66.45 | $66.50 |
| Purchase #3 | $214.40 | 13.873% | $244.1437 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $86.66 | 8.212% | $93.7765 | $93.78 | $93.80 | $93.80 |
| Purchase #5 | $155.75 | 3.333% | $160.9411 | $160.94 | $160.95 | $160.90 |
| Purchase #6 | $232.52 | 3.139% | $239.8188 | $239.82 | $239.80 | $239.80 |
| Purchase #7 | $182.38 | 10.430% | $201.4022 | $201.40 | $201.40 | $201.40 |
| 7 purchase totals = | $944.60 | $1,019.5753 | $1,019.58 | $1,019.60 | $1,019.50 | |