| 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 | $27.59 | 7.864% | $29.7597 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $160.32 | 6.259% | $170.3544 | $170.35 | $170.35 | $170.40 |
| Purchase #3 | $135.47 | 7.551% | $145.6993 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $176.47 | 5.256% | $185.7453 | $185.75 | $185.75 | $185.70 |
| Purchase #5 | $188.89 | 11.260% | $210.159 | $210.16 | $210.15 | $210.20 |
| Purchase #6 | $10.92 | 4.628% | $11.4254 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $113.99 | 4.128% | $118.6955 | $118.70 | $118.70 | $118.70 |
| 7 purchase totals = | $813.65 | $871.8386 | $871.85 | $871.85 | $871.90 | |