| 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 | $77.69 | 8.788% | $84.5174 | $84.52 | $84.50 | $84.50 |
| Purchase #2 | $41.37 | 13.563% | $46.981 | $46.98 | $47.00 | $47.00 |
| Purchase #3 | $199.49 | 10.315% | $220.0674 | $220.07 | $220.05 | $220.10 |
| Purchase #4 | $89.40 | 13.679% | $101.629 | $101.63 | $101.65 | $101.60 |
| Purchase #5 | $40.31 | 5.168% | $42.3932 | $42.39 | $42.40 | $42.40 |
| Purchase #6 | $38.87 | 9.381% | $42.5164 | $42.52 | $42.50 | $42.50 |
| Purchase #7 | $124.71 | 9.655% | $136.7508 | $136.75 | $136.75 | $136.80 |
| 7 purchase totals = | $611.84 | $674.8552 | $674.86 | $674.85 | $674.90 | |