| 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 | $199.26 | 7.752% | $214.7066 | $214.71 | $214.70 | $214.70 |
| Purchase #2 | $130.41 | 9.506% | $142.8068 | $142.81 | $142.80 | $142.80 |
| Purchase #3 | $128.92 | 12.418% | $144.9293 | $144.93 | $144.95 | $144.90 |
| Purchase #4 | $81.69 | 12.554% | $91.9454 | $91.95 | $91.95 | $91.90 |
| Purchase #5 | $53.72 | 8.776% | $58.4345 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $28.25 | 5.220% | $29.7247 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $143.85 | 8.151% | $155.5752 | $155.58 | $155.60 | $155.60 |
| 7 purchase totals = | $766.10 | $838.1225 | $838.13 | $838.15 | $838.00 | |