| 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 | $245.44 | 4.327% | $256.0602 | $256.06 | $256.05 | $256.10 |
| Purchase #2 | $20.46 | 5.792% | $21.645 | $21.65 | $21.65 | $21.60 |
| Purchase #3 | $29.85 | 8.570% | $32.4081 | $32.41 | $32.40 | $32.40 |
| Purchase #4 | $48.55 | 6.135% | $51.5285 | $51.53 | $51.55 | $51.50 |
| Purchase #5 | $247.43 | 9.564% | $271.0942 | $271.09 | $271.10 | $271.10 |
| Purchase #6 | $191.94 | 8.270% | $207.8134 | $207.81 | $207.80 | $207.80 |
| Purchase #7 | $10.33 | 7.751% | $11.1307 | $11.13 | $11.15 | $11.10 |
| 7 purchase totals = | $794.00 | $851.6801 | $851.68 | $851.70 | $851.60 | |