| 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 | $184.64 | 7.301% | $198.1206 | $198.12 | $198.10 | $198.10 |
| Purchase #2 | $14.56 | 6.280% | $15.4744 | $15.47 | $15.45 | $15.50 |
| Purchase #3 | $75.57 | 8.781% | $82.2058 | $82.21 | $82.20 | $82.20 |
| Purchase #4 | $106.86 | 3.360% | $110.4505 | $110.45 | $110.45 | $110.50 |
| Purchase #5 | $98.97 | 10.546% | $109.4074 | $109.41 | $109.40 | $109.40 |
| Purchase #6 | $133.86 | 11.638% | $149.4386 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $95.43 | 10.812% | $105.7479 | $105.75 | $105.75 | $105.70 |
| 7 purchase totals = | $709.89 | $770.8452 | $770.85 | $770.80 | $770.80 | |