| 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 | $80.98 | 11.360% | $90.1793 | $90.18 | $90.20 | $90.20 |
| Purchase #2 | $64.98 | 6.506% | $69.2076 | $69.21 | $69.20 | $69.20 |
| Purchase #3 | $112.87 | 10.333% | $124.5329 | $124.53 | $124.55 | $124.50 |
| Purchase #4 | $33.29 | 4.505% | $34.7897 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $192.50 | 12.763% | $217.0688 | $217.07 | $217.05 | $217.10 |
| Purchase #6 | $158.37 | 7.395% | $170.0815 | $170.08 | $170.10 | $170.10 |
| Purchase #7 | $196.99 | 4.856% | $206.5558 | $206.56 | $206.55 | $206.60 |
| 7 purchase totals = | $839.98 | $912.4156 | $912.42 | $912.45 | $912.50 | |