| 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 | $28.45 | 4.103% | $29.6173 | $29.62 | $29.60 | $29.60 |
| Purchase #2 | $106.37 | 7.368% | $114.2073 | $114.21 | $114.20 | $114.20 |
| Purchase #3 | $73.57 | 6.105% | $78.0614 | $78.06 | $78.05 | $78.10 |
| Purchase #4 | $155.85 | 12.131% | $174.7562 | $174.76 | $174.75 | $174.80 |
| Purchase #5 | $216.56 | 13.596% | $246.0035 | $246.00 | $246.00 | $246.00 |
| Purchase #6 | $16.89 | 13.352% | $19.1452 | $19.15 | $19.15 | $19.10 |
| Purchase #7 | $249.64 | 6.361% | $265.5196 | $265.52 | $265.50 | $265.50 |
| 7 purchase totals = | $847.33 | $927.3105 | $927.32 | $927.25 | $927.30 | |