| 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 | $69.74 | 11.784% | $77.9582 | $77.96 | $77.95 | $78.00 |
| Purchase #2 | $133.44 | 9.681% | $146.3583 | $146.36 | $146.35 | $146.40 |
| Purchase #3 | $9.32 | 4.563% | $9.7453 | $9.75 | $9.75 | $9.70 |
| Purchase #4 | $222.61 | 8.463% | $241.4495 | $241.45 | $241.45 | $241.40 |
| Purchase #5 | $31.50 | 4.244% | $32.8369 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $99.27 | 8.268% | $107.4776 | $107.48 | $107.50 | $107.50 |
| Purchase #7 | $84.56 | 3.630% | $87.6295 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $650.44 | $703.4553 | $703.47 | $703.50 | $703.40 | |