| 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 | $27.78 | 10.196% | $30.6124 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $181.79 | 9.288% | $198.6747 | $198.67 | $198.65 | $198.70 |
| Purchase #3 | $142.82 | 11.485% | $159.2229 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $126.89 | 8.111% | $137.182 | $137.18 | $137.20 | $137.20 |
| Purchase #5 | $191.35 | 12.163% | $214.6239 | $214.62 | $214.60 | $214.60 |
| Purchase #6 | $112.42 | 11.307% | $125.1313 | $125.13 | $125.15 | $125.10 |
| Purchase #7 | $164.64 | 12.140% | $184.6273 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $947.69 | $1,050.0745 | $1,050.06 | $1,050.05 | $1,050.00 | |