| 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 | $149.59 | 7.511% | $160.8257 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $109.49 | 5.322% | $115.3171 | $115.32 | $115.30 | $115.30 |
| Purchase #3 | $44.97 | 4.591% | $47.0346 | $47.03 | $47.05 | $47.00 |
| Purchase #4 | $170.74 | 6.285% | $181.471 | $181.47 | $181.45 | $181.50 |
| Purchase #5 | $99.85 | 9.851% | $109.6862 | $109.69 | $109.70 | $109.70 |
| Purchase #6 | $189.71 | 4.778% | $198.7743 | $198.77 | $198.75 | $198.80 |
| Purchase #7 | $5.74 | 4.498% | $5.9982 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $770.09 | $819.1071 | $819.11 | $819.10 | $819.10 | |