| 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 | $6.74 | 13.790% | $7.6694 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $103.76 | 9.307% | $113.4169 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $24.27 | 5.775% | $25.6716 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $22.41 | 3.395% | $23.1708 | $23.17 | $23.15 | $23.20 |
| Purchase #5 | $215.80 | 3.614% | $223.599 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $16.45 | 6.378% | $17.4992 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $82.95 | 11.745% | $92.6925 | $92.69 | $92.70 | $92.70 |
| 7 purchase totals = | $472.38 | $503.7194 | $503.72 | $503.65 | $503.80 | |