| 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 | $174.71 | 3.517% | $180.8546 | $180.85 | $180.85 | $180.90 |
| Purchase #2 | $243.77 | 3.710% | $252.8139 | $252.81 | $252.80 | $252.80 |
| Purchase #3 | $20.67 | 7.448% | $22.2095 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $148.76 | 9.271% | $162.5515 | $162.55 | $162.55 | $162.60 |
| Purchase #5 | $139.51 | 7.577% | $150.0807 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $121.31 | 10.635% | $134.2113 | $134.21 | $134.20 | $134.20 |
| Purchase #7 | $41.50 | 3.564% | $42.9791 | $42.98 | $43.00 | $43.00 |
| 7 purchase totals = | $890.23 | $945.7006 | $945.69 | $945.70 | $945.80 | |