| 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 | $66.76 | 11.700% | $74.5709 | $74.57 | $74.55 | $74.60 |
| Purchase #2 | $10.48 | 5.387% | $11.0446 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $136.71 | 6.472% | $145.5579 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $96.84 | 5.114% | $101.7924 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $48.28 | 12.452% | $54.2918 | $54.29 | $54.30 | $54.30 |
| Purchase #6 | $117.92 | 10.813% | $130.6707 | $130.67 | $130.65 | $130.70 |
| Purchase #7 | $18.79 | 11.726% | $20.9933 | $20.99 | $21.00 | $21.00 |
| 7 purchase totals = | $495.78 | $538.9216 | $538.91 | $538.90 | $539.00 | |