| 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 | $248.66 | 8.358% | $269.443 | $269.44 | $269.45 | $269.40 |
| Purchase #2 | $217.57 | 11.467% | $242.5188 | $242.52 | $242.50 | $242.50 |
| Purchase #3 | $240.88 | 10.278% | $265.6376 | $265.64 | $265.65 | $265.60 |
| Purchase #4 | $75.57 | 9.336% | $82.6252 | $82.63 | $82.65 | $82.60 |
| Purchase #5 | $39.36 | 8.773% | $42.8131 | $42.81 | $42.80 | $42.80 |
| Purchase #6 | $64.84 | 4.534% | $67.7798 | $67.78 | $67.80 | $67.80 |
| Purchase #7 | $64.29 | 7.787% | $69.2963 | $69.30 | $69.30 | $69.30 |
| 7 purchase totals = | $951.17 | $1,040.1138 | $1,040.12 | $1,040.15 | $1,040.00 | |