| 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 | $99.58 | 4.310% | $103.8719 | $103.87 | $103.85 | $103.90 |
| Purchase #2 | $245.89 | 8.662% | $267.189 | $267.19 | $267.20 | $267.20 |
| Purchase #3 | $20.82 | 5.373% | $21.9387 | $21.94 | $21.95 | $21.90 |
| Purchase #4 | $34.62 | 9.287% | $37.8352 | $37.84 | $37.85 | $37.80 |
| Purchase #5 | $8.47 | 10.704% | $9.3766 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $210.92 | 10.726% | $233.5433 | $233.54 | $233.55 | $233.50 |
| Purchase #7 | $127.32 | 13.849% | $144.9525 | $144.95 | $144.95 | $145.00 |
| 7 purchase totals = | $747.62 | $818.7072 | $818.71 | $818.75 | $818.70 | |