| 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 | $12.94 | 7.423% | $13.9005 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $60.90 | 12.543% | $68.5387 | $68.54 | $68.55 | $68.50 |
| Purchase #3 | $111.35 | 5.350% | $117.3072 | $117.31 | $117.30 | $117.30 |
| Purchase #4 | $127.42 | 8.616% | $138.3985 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $241.27 | 12.411% | $271.214 | $271.21 | $271.20 | $271.20 |
| Purchase #6 | $22.59 | 11.751% | $25.2446 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $113.97 | 5.487% | $120.2235 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $690.44 | $754.8270 | $754.82 | $754.80 | $754.70 | |