| 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 | $9.43 | 5.582% | $9.9564 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $103.26 | 9.427% | $112.9943 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $20.80 | 8.316% | $22.5297 | $22.53 | $22.55 | $22.50 |
| Purchase #4 | $117.88 | 12.379% | $132.4724 | $132.47 | $132.45 | $132.50 |
| Purchase #5 | $230.74 | 4.508% | $241.1418 | $241.14 | $241.15 | $241.10 |
| Purchase #6 | $147.35 | 4.461% | $153.9233 | $153.92 | $153.90 | $153.90 |
| Purchase #7 | $87.56 | 3.213% | $90.3733 | $90.37 | $90.35 | $90.40 |
| 7 purchase totals = | $717.02 | $763.3912 | $763.38 | $763.35 | $763.40 | |