| 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 | $53.47 | 7.422% | $57.4385 | $57.44 | $57.45 | $57.40 |
| Purchase #2 | $135.44 | 13.410% | $153.6025 | $153.60 | $153.60 | $153.60 |
| Purchase #3 | $227.47 | 10.560% | $251.4908 | $251.49 | $251.50 | $251.50 |
| Purchase #4 | $63.39 | 10.337% | $69.9426 | $69.94 | $69.95 | $69.90 |
| Purchase #5 | $21.30 | 9.822% | $23.3921 | $23.39 | $23.40 | $23.40 |
| Purchase #6 | $8.91 | 9.441% | $9.7512 | $9.75 | $9.75 | $9.80 |
| Purchase #7 | $63.55 | 8.618% | $69.0267 | $69.03 | $69.05 | $69.00 |
| 7 purchase totals = | $573.53 | $634.6444 | $634.64 | $634.70 | $634.60 | |