| 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 | $19.80 | 11.644% | $22.1055 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $110.71 | 12.758% | $124.8344 | $124.83 | $124.85 | $124.80 |
| Purchase #3 | $240.55 | 4.723% | $251.9112 | $251.91 | $251.90 | $251.90 |
| Purchase #4 | $233.44 | 7.295% | $250.4694 | $250.47 | $250.45 | $250.50 |
| Purchase #5 | $100.47 | 6.865% | $107.3673 | $107.37 | $107.35 | $107.40 |
| Purchase #6 | $169.26 | 12.716% | $190.7831 | $190.78 | $190.80 | $190.80 |
| Purchase #7 | $180.42 | 10.252% | $198.9167 | $198.92 | $198.90 | $198.90 |
| 7 purchase totals = | $1,054.65 | $1,146.3876 | $1,146.39 | $1,146.35 | $1,146.40 | |