| 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 | $111.81 | 5.427% | $117.8779 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $20.60 | 5.161% | $21.6632 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $145.47 | 5.512% | $153.4883 | $153.49 | $153.50 | $153.50 |
| Purchase #4 | $128.38 | 5.256% | $135.1277 | $135.13 | $135.15 | $135.10 |
| Purchase #5 | $80.59 | 9.698% | $88.4056 | $88.41 | $88.40 | $88.40 |
| Purchase #6 | $169.91 | 6.837% | $181.5267 | $181.53 | $181.55 | $181.50 |
| Purchase #7 | $230.83 | 12.485% | $259.6491 | $259.65 | $259.65 | $259.60 |
| 7 purchase totals = | $887.59 | $957.7385 | $957.75 | $957.80 | $957.70 | |