| 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 | $105.46 | 5.172% | $110.9144 | $110.91 | $110.90 | $110.90 |
| Purchase #2 | $6.88 | 6.198% | $7.3064 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $28.84 | 6.225% | $30.6353 | $30.64 | $30.65 | $30.60 |
| Purchase #4 | $10.62 | 3.506% | $10.9923 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $185.77 | 11.170% | $206.5205 | $206.52 | $206.50 | $206.50 |
| Purchase #6 | $172.28 | 11.689% | $192.4178 | $192.42 | $192.40 | $192.40 |
| Purchase #7 | $46.33 | 8.609% | $50.3185 | $50.32 | $50.30 | $50.30 |
| 7 purchase totals = | $556.18 | $609.1052 | $609.11 | $609.05 | $609.00 | |