| 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 | $42.35 | 3.611% | $43.8793 | $43.88 | $43.90 | $43.90 |
| Purchase #2 | $180.93 | 4.488% | $189.0501 | $189.05 | $189.05 | $189.10 |
| Purchase #3 | $158.38 | 12.812% | $178.6716 | $178.67 | $178.65 | $178.70 |
| Purchase #4 | $67.60 | 10.582% | $74.7534 | $74.75 | $74.75 | $74.80 |
| Purchase #5 | $103.92 | 10.406% | $114.7339 | $114.73 | $114.75 | $114.70 |
| Purchase #6 | $36.94 | 8.193% | $39.9665 | $39.97 | $39.95 | $40.00 |
| Purchase #7 | $99.41 | 10.199% | $109.5488 | $109.55 | $109.55 | $109.50 |
| 7 purchase totals = | $689.53 | $750.6036 | $750.60 | $750.60 | $750.70 | |