| 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 | $228.77 | 4.332% | $238.6803 | $238.68 | $238.70 | $238.70 |
| Purchase #2 | $20.89 | 3.756% | $21.6746 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $5.57 | 4.275% | $5.8081 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $96.34 | 7.591% | $103.6532 | $103.65 | $103.65 | $103.70 |
| Purchase #5 | $13.52 | 3.635% | $14.0115 | $14.01 | $14.00 | $14.00 |
| Purchase #6 | $44.29 | 5.541% | $46.7441 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $96.78 | 9.544% | $106.0167 | $106.02 | $106.00 | $106.00 |
| 7 purchase totals = | $506.16 | $536.5885 | $536.58 | $536.55 | $536.60 | |