| 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 | $155.74 | 12.319% | $174.9256 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $47.46 | 6.703% | $50.6412 | $50.64 | $50.65 | $50.60 |
| Purchase #3 | $163.80 | 12.452% | $184.1964 | $184.20 | $184.20 | $184.20 |
| Purchase #4 | $205.98 | 7.697% | $221.8343 | $221.83 | $221.85 | $221.80 |
| Purchase #5 | $247.81 | 3.483% | $256.4412 | $256.44 | $256.45 | $256.40 |
| Purchase #6 | $126.60 | 9.473% | $138.5928 | $138.59 | $138.60 | $138.60 |
| Purchase #7 | $9.59 | 8.467% | $10.402 | $10.40 | $10.40 | $10.40 |
| 7 purchase totals = | $956.98 | $1,037.0335 | $1,037.03 | $1,037.10 | $1,036.90 | |