| 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 | $112.82 | 7.490% | $121.2702 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $116.82 | 11.727% | $130.5195 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $64.31 | 5.141% | $67.6162 | $67.62 | $67.60 | $67.60 |
| Purchase #4 | $246.45 | 10.199% | $271.5854 | $271.59 | $271.60 | $271.60 |
| Purchase #5 | $5.92 | 12.441% | $6.6565 | $6.66 | $6.65 | $6.70 |
| Purchase #6 | $93.75 | 5.122% | $98.5519 | $98.55 | $98.55 | $98.60 |
| Purchase #7 | $85.37 | 6.803% | $91.1777 | $91.18 | $91.20 | $91.20 |
| 7 purchase totals = | $725.44 | $787.3774 | $787.39 | $787.35 | $787.50 | |