| 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 | $150.97 | 12.260% | $169.4789 | $169.48 | $169.50 | $169.50 |
| Purchase #2 | $105.80 | 7.214% | $113.4324 | $113.43 | $113.45 | $113.40 |
| Purchase #3 | $84.48 | 8.577% | $91.7258 | $91.73 | $91.75 | $91.70 |
| Purchase #4 | $64.97 | 13.777% | $73.9209 | $73.92 | $73.90 | $73.90 |
| Purchase #5 | $155.76 | 3.304% | $160.9063 | $160.91 | $160.90 | $160.90 |
| Purchase #6 | $193.71 | 13.355% | $219.58 | $219.58 | $219.60 | $219.60 |
| Purchase #7 | $147.47 | 12.812% | $166.3639 | $166.36 | $166.35 | $166.40 |
| 7 purchase totals = | $903.16 | $995.4082 | $995.41 | $995.45 | $995.40 | |