| 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 | $105.46 | 3.255% | $108.8927 | $108.89 | $108.90 | $108.90 |
| Purchase #2 | $18.97 | 8.594% | $20.6003 | $20.60 | $20.60 | $20.60 |
| Purchase #3 | $32.58 | 3.577% | $33.7454 | $33.75 | $33.75 | $33.70 |
| Purchase #4 | $201.60 | 12.468% | $226.7355 | $226.74 | $226.75 | $226.70 |
| Purchase #5 | $186.68 | 7.339% | $200.3804 | $200.38 | $200.40 | $200.40 |
| Purchase #6 | $35.82 | 13.798% | $40.7624 | $40.76 | $40.75 | $40.80 |
| Purchase #7 | $144.40 | 5.256% | $151.9897 | $151.99 | $152.00 | $152.00 |
| 7 purchase totals = | $725.51 | $783.1064 | $783.11 | $783.15 | $783.10 | |