| 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 | $26.78 | 5.250% | $28.186 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $204.90 | 8.303% | $221.9128 | $221.91 | $221.90 | $221.90 |
| Purchase #3 | $152.88 | 12.847% | $172.5205 | $172.52 | $172.50 | $172.50 |
| Purchase #4 | $116.94 | 11.599% | $130.5039 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $115.40 | 5.499% | $121.7458 | $121.75 | $121.75 | $121.70 |
| Purchase #6 | $19.32 | 4.597% | $20.2081 | $20.21 | $20.20 | $20.20 |
| Purchase #7 | $242.94 | 10.254% | $267.8511 | $267.85 | $267.85 | $267.90 |
| 7 purchase totals = | $879.16 | $962.9282 | $962.93 | $962.90 | $962.90 | |