| 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 | $210.90 | 4.695% | $220.8018 | $220.80 | $220.80 | $220.80 |
| Purchase #2 | $35.55 | 11.853% | $39.7637 | $39.76 | $39.75 | $39.80 |
| Purchase #3 | $118.42 | 10.158% | $130.4491 | $130.45 | $130.45 | $130.40 |
| Purchase #4 | $43.85 | 8.356% | $47.5141 | $47.51 | $47.50 | $47.50 |
| Purchase #5 | $196.72 | 12.202% | $220.7238 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $229.90 | 5.766% | $243.156 | $243.16 | $243.15 | $243.20 |
| Purchase #7 | $55.86 | 3.845% | $58.0078 | $58.01 | $58.00 | $58.00 |
| 7 purchase totals = | $891.20 | $960.4163 | $960.41 | $960.35 | $960.40 | |