| 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 | $15.39 | 11.593% | $17.1742 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $56.65 | 13.181% | $64.117 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $131.33 | 4.475% | $137.207 | $137.21 | $137.20 | $137.20 |
| Purchase #4 | $216.57 | 11.532% | $241.5449 | $241.54 | $241.55 | $241.50 |
| Purchase #5 | $108.99 | 8.785% | $118.5648 | $118.56 | $118.55 | $118.60 |
| Purchase #6 | $162.47 | 6.356% | $172.7966 | $172.80 | $172.80 | $172.80 |
| Purchase #7 | $244.78 | 12.160% | $274.5452 | $274.55 | $274.55 | $274.50 |
| 7 purchase totals = | $936.18 | $1,025.9497 | $1,025.95 | $1,025.90 | $1,025.90 | |