| 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 | $157.71 | 9.133% | $172.1137 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $157.39 | 3.325% | $162.6232 | $162.62 | $162.60 | $162.60 |
| Purchase #3 | $211.58 | 4.587% | $221.2852 | $221.29 | $221.30 | $221.30 |
| Purchase #4 | $45.55 | 7.390% | $48.9161 | $48.92 | $48.90 | $48.90 |
| Purchase #5 | $17.58 | 7.306% | $18.8644 | $18.86 | $18.85 | $18.90 |
| Purchase #6 | $84.57 | 9.319% | $92.4511 | $92.45 | $92.45 | $92.50 |
| Purchase #7 | $5.49 | 3.453% | $5.6796 | $5.68 | $5.70 | $5.70 |
| 7 purchase totals = | $679.87 | $721.9333 | $721.93 | $721.90 | $722.00 | |