| 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 | $17.36 | 11.407% | $19.3403 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $6.27 | 7.580% | $6.7453 | $6.75 | $6.75 | $6.70 |
| Purchase #3 | $53.39 | 3.138% | $55.0654 | $55.07 | $55.05 | $55.10 |
| Purchase #4 | $53.48 | 3.755% | $55.4882 | $55.49 | $55.50 | $55.50 |
| Purchase #5 | $56.82 | 9.413% | $62.1685 | $62.17 | $62.15 | $62.20 |
| Purchase #6 | $42.81 | 12.145% | $48.0093 | $48.01 | $48.00 | $48.00 |
| Purchase #7 | $115.47 | 13.298% | $130.8252 | $130.83 | $130.85 | $130.80 |
| 7 purchase totals = | $345.60 | $377.6422 | $377.66 | $377.65 | $377.60 | |