| 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 | $39.65 | 4.234% | $41.3288 | $41.33 | $41.35 | $41.30 |
| Purchase #2 | $112.80 | 6.201% | $119.7947 | $119.79 | $119.80 | $119.80 |
| Purchase #3 | $183.73 | 3.421% | $190.0154 | $190.02 | $190.00 | $190.00 |
| Purchase #4 | $221.88 | 12.306% | $249.1846 | $249.18 | $249.20 | $249.20 |
| Purchase #5 | $35.55 | 9.385% | $38.8864 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $230.26 | 12.261% | $258.4922 | $258.49 | $258.50 | $258.50 |
| Purchase #7 | $163.98 | 4.590% | $171.5067 | $171.51 | $171.50 | $171.50 |
| 7 purchase totals = | $987.85 | $1,069.2088 | $1,069.21 | $1,069.25 | $1,069.20 | |