| 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 | $111.90 | 5.289% | $117.8184 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $196.32 | 8.224% | $212.4654 | $212.47 | $212.45 | $212.50 |
| Purchase #3 | $114.34 | 13.651% | $129.9486 | $129.95 | $129.95 | $129.90 |
| Purchase #4 | $137.76 | 10.864% | $152.7262 | $152.73 | $152.75 | $152.70 |
| Purchase #5 | $32.94 | 11.321% | $36.6691 | $36.67 | $36.65 | $36.70 |
| Purchase #6 | $174.31 | 9.244% | $190.4232 | $190.42 | $190.40 | $190.40 |
| Purchase #7 | $110.56 | 6.435% | $117.6745 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $878.13 | $957.7254 | $957.73 | $957.65 | $957.70 | |