| 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 | $149.42 | 13.840% | $170.0997 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $239.49 | 5.745% | $253.2487 | $253.25 | $253.25 | $253.20 |
| Purchase #3 | $52.57 | 9.423% | $57.5237 | $57.52 | $57.50 | $57.50 |
| Purchase #4 | $27.45 | 6.759% | $29.3053 | $29.31 | $29.30 | $29.30 |
| Purchase #5 | $97.81 | 4.634% | $102.3425 | $102.34 | $102.35 | $102.30 |
| Purchase #6 | $110.32 | 11.866% | $123.4106 | $123.41 | $123.40 | $123.40 |
| Purchase #7 | $128.28 | 9.174% | $140.0484 | $140.05 | $140.05 | $140.00 |
| 7 purchase totals = | $805.34 | $875.9789 | $875.98 | $875.95 | $875.80 | |