| 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 | $34.80 | 12.601% | $39.1851 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $76.49 | 10.598% | $84.5964 | $84.60 | $84.60 | $84.60 |
| Purchase #3 | $30.58 | 3.598% | $31.6803 | $31.68 | $31.70 | $31.70 |
| Purchase #4 | $178.26 | 11.323% | $198.4444 | $198.44 | $198.45 | $198.40 |
| Purchase #5 | $50.39 | 4.655% | $52.7357 | $52.74 | $52.75 | $52.70 |
| Purchase #6 | $229.50 | 12.476% | $258.1324 | $258.13 | $258.15 | $258.10 |
| Purchase #7 | $38.72 | 5.746% | $40.9449 | $40.94 | $40.95 | $40.90 |
| 7 purchase totals = | $638.74 | $705.7192 | $705.72 | $705.80 | $705.60 | |