| 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 | $156.48 | 3.395% | $161.7925 | $161.79 | $161.80 | $161.80 |
| Purchase #2 | $98.68 | 4.605% | $103.2242 | $103.22 | $103.20 | $103.20 |
| Purchase #3 | $20.55 | 6.510% | $21.8878 | $21.89 | $21.90 | $21.90 |
| Purchase #4 | $206.34 | 5.176% | $217.0202 | $217.02 | $217.00 | $217.00 |
| Purchase #5 | $15.90 | 13.487% | $18.0444 | $18.04 | $18.05 | $18.00 |
| Purchase #6 | $133.31 | 5.221% | $140.2701 | $140.27 | $140.25 | $140.30 |
| Purchase #7 | $168.71 | 9.408% | $184.5822 | $184.58 | $184.60 | $184.60 |
| 7 purchase totals = | $799.97 | $846.8214 | $846.81 | $846.80 | $846.80 | |