| 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 | $15.30 | 7.361% | $16.4262 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $69.67 | 7.423% | $74.8416 | $74.84 | $74.85 | $74.80 |
| Purchase #3 | $84.63 | 4.391% | $88.3461 | $88.35 | $88.35 | $88.30 |
| Purchase #4 | $11.76 | 6.132% | $12.4811 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $101.65 | 11.626% | $113.4678 | $113.47 | $113.45 | $113.50 |
| Purchase #6 | $244.26 | 3.256% | $252.2131 | $252.21 | $252.20 | $252.20 |
| Purchase #7 | $69.71 | 9.351% | $76.2286 | $76.23 | $76.25 | $76.20 |
| 7 purchase totals = | $596.98 | $634.0045 | $634.01 | $634.05 | $633.90 | |