| 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 | $23.58 | 9.141% | $25.7354 | $25.74 | $25.75 | $25.70 |
| Purchase #2 | $61.79 | 11.822% | $69.0948 | $69.09 | $69.10 | $69.10 |
| Purchase #3 | $84.70 | 13.228% | $95.9041 | $95.90 | $95.90 | $95.90 |
| Purchase #4 | $107.89 | 5.607% | $113.9394 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $60.99 | 12.777% | $68.7827 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $133.30 | 12.159% | $149.5079 | $149.51 | $149.50 | $149.50 |
| Purchase #7 | $19.74 | 9.648% | $21.6445 | $21.64 | $21.65 | $21.60 |
| 7 purchase totals = | $491.99 | $544.6088 | $544.60 | $544.65 | $544.50 | |