| 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 | $239.44 | 13.481% | $271.7189 | $271.72 | $271.70 | $271.70 |
| Purchase #2 | $51.78 | 3.137% | $53.4043 | $53.40 | $53.40 | $53.40 |
| Purchase #3 | $118.30 | 9.128% | $129.0984 | $129.10 | $129.10 | $129.10 |
| Purchase #4 | $5.36 | 6.189% | $5.6917 | $5.69 | $5.70 | $5.70 |
| Purchase #5 | $43.65 | 10.502% | $48.2341 | $48.23 | $48.25 | $48.20 |
| Purchase #6 | $133.91 | 11.833% | $149.7556 | $149.76 | $149.75 | $149.80 |
| Purchase #7 | $40.42 | 12.703% | $45.5546 | $45.55 | $45.55 | $45.60 |
| 7 purchase totals = | $632.86 | $703.4576 | $703.45 | $703.45 | $703.50 | |