| 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 | $7.46 | 7.806% | $8.0423 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $217.42 | 9.284% | $237.6053 | $237.61 | $237.60 | $237.60 |
| Purchase #3 | $39.86 | 11.784% | $44.5571 | $44.56 | $44.55 | $44.60 |
| Purchase #4 | $42.70 | 5.347% | $44.9832 | $44.98 | $45.00 | $45.00 |
| Purchase #5 | $199.38 | 9.811% | $218.9412 | $218.94 | $218.95 | $218.90 |
| Purchase #6 | $82.72 | 9.561% | $90.6289 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $35.42 | 10.605% | $39.1763 | $39.18 | $39.20 | $39.20 |
| 7 purchase totals = | $624.96 | $683.9343 | $683.94 | $684.00 | $683.90 | |