| 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 | $101.41 | 11.672% | $113.2466 | $113.25 | $113.25 | $113.20 |
| Purchase #2 | $10.33 | 8.706% | $11.2293 | $11.23 | $11.25 | $11.20 |
| Purchase #3 | $50.68 | 3.535% | $52.4715 | $52.47 | $52.45 | $52.50 |
| Purchase #4 | $81.93 | 8.369% | $88.7867 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $51.36 | 3.503% | $53.1591 | $53.16 | $53.15 | $53.20 |
| Purchase #6 | $129.40 | 6.613% | $137.9572 | $137.96 | $137.95 | $138.00 |
| Purchase #7 | $84.60 | 13.338% | $95.8839 | $95.88 | $95.90 | $95.90 |
| 7 purchase totals = | $509.71 | $552.7343 | $552.74 | $552.75 | $552.80 | |