| 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 | $160.50 | 8.820% | $174.6561 | $174.66 | $174.65 | $174.70 |
| Purchase #2 | $191.30 | 4.837% | $200.5532 | $200.55 | $200.55 | $200.60 |
| Purchase #3 | $122.31 | 11.803% | $136.7462 | $136.75 | $136.75 | $136.70 |
| Purchase #4 | $217.75 | 7.668% | $234.4471 | $234.45 | $234.45 | $234.40 |
| Purchase #5 | $47.44 | 13.606% | $53.8947 | $53.89 | $53.90 | $53.90 |
| Purchase #6 | $115.27 | 12.752% | $129.9692 | $129.97 | $129.95 | $130.00 |
| Purchase #7 | $112.69 | 4.130% | $117.3441 | $117.34 | $117.35 | $117.30 |
| 7 purchase totals = | $967.26 | $1,047.6106 | $1,047.61 | $1,047.60 | $1,047.60 | |