| 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 | $38.89 | 3.270% | $40.1617 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $136.58 | 4.376% | $142.5567 | $142.56 | $142.55 | $142.60 |
| Purchase #3 | $110.82 | 11.818% | $123.9167 | $123.92 | $123.90 | $123.90 |
| Purchase #4 | $225.50 | 9.683% | $247.3352 | $247.34 | $247.35 | $247.30 |
| Purchase #5 | $68.99 | 9.535% | $75.5682 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $60.51 | 13.446% | $68.6462 | $68.65 | $68.65 | $68.60 |
| Purchase #7 | $166.59 | 11.395% | $185.5729 | $185.57 | $185.55 | $185.60 |
| 7 purchase totals = | $807.88 | $883.7576 | $883.77 | $883.70 | $883.80 | |