| 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 | $101.50 | 7.152% | $108.7593 | $108.76 | $108.75 | $108.80 |
| Purchase #2 | $185.80 | 9.285% | $203.0515 | $203.05 | $203.05 | $203.10 |
| Purchase #3 | $133.40 | 3.868% | $138.5599 | $138.56 | $138.55 | $138.60 |
| Purchase #4 | $40.32 | 4.557% | $42.1574 | $42.16 | $42.15 | $42.20 |
| Purchase #5 | $211.83 | 12.327% | $237.9423 | $237.94 | $237.95 | $237.90 |
| Purchase #6 | $67.67 | 9.755% | $74.2712 | $74.27 | $74.25 | $74.30 |
| Purchase #7 | $98.80 | 7.743% | $106.4501 | $106.45 | $106.45 | $106.50 |
| 7 purchase totals = | $839.32 | $911.1917 | $911.19 | $911.15 | $911.40 | |