| 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 | $85.30 | 4.113% | $88.8084 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $34.30 | 4.218% | $35.7468 | $35.75 | $35.75 | $35.70 |
| Purchase #3 | $182.37 | 7.665% | $196.3487 | $196.35 | $196.35 | $196.30 |
| Purchase #4 | $26.26 | 13.484% | $29.8009 | $29.80 | $29.80 | $29.80 |
| Purchase #5 | $161.78 | 8.860% | $176.1137 | $176.11 | $176.10 | $176.10 |
| Purchase #6 | $110.40 | 6.580% | $117.6643 | $117.66 | $117.65 | $117.70 |
| Purchase #7 | $240.94 | 4.384% | $251.5028 | $251.50 | $251.50 | $251.50 |
| 7 purchase totals = | $841.35 | $895.9856 | $895.98 | $895.95 | $895.90 | |