| 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 | $221.56 | 7.321% | $237.7804 | $237.78 | $237.80 | $237.80 |
| Purchase #2 | $74.78 | 7.491% | $80.3818 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $32.63 | 12.250% | $36.6272 | $36.63 | $36.65 | $36.60 |
| Purchase #4 | $114.85 | 4.400% | $119.9034 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $195.76 | 7.504% | $210.4498 | $210.45 | $210.45 | $210.40 |
| Purchase #6 | $192.29 | 7.721% | $207.1367 | $207.14 | $207.15 | $207.10 |
| Purchase #7 | $53.61 | 4.594% | $56.0728 | $56.07 | $56.05 | $56.10 |
| 7 purchase totals = | $885.48 | $948.3521 | $948.35 | $948.40 | $948.30 | |