| 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 | $215.59 | 6.839% | $230.3342 | $230.33 | $230.35 | $230.30 |
| Purchase #2 | $124.29 | 11.148% | $138.1458 | $138.15 | $138.15 | $138.10 |
| Purchase #3 | $61.86 | 12.303% | $69.4706 | $69.47 | $69.45 | $69.50 |
| Purchase #4 | $25.77 | 9.165% | $28.1318 | $28.13 | $28.15 | $28.10 |
| Purchase #5 | $154.44 | 10.702% | $170.9682 | $170.97 | $170.95 | $171.00 |
| Purchase #6 | $67.55 | 11.672% | $75.4344 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $205.44 | 9.640% | $225.2444 | $225.24 | $225.25 | $225.20 |
| 7 purchase totals = | $854.94 | $937.7294 | $937.72 | $937.75 | $937.60 | |