| 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 | $195.50 | 9.777% | $214.614 | $214.61 | $214.60 | $214.60 |
| Purchase #2 | $187.63 | 10.295% | $206.9465 | $206.95 | $206.95 | $206.90 |
| Purchase #3 | $43.70 | 8.416% | $47.3778 | $47.38 | $47.40 | $47.40 |
| Purchase #4 | $36.38 | 11.717% | $40.6426 | $40.64 | $40.65 | $40.60 |
| Purchase #5 | $186.98 | 9.407% | $204.5692 | $204.57 | $204.55 | $204.60 |
| Purchase #6 | $239.74 | 9.789% | $263.2081 | $263.21 | $263.20 | $263.20 |
| Purchase #7 | $135.52 | 11.350% | $150.9015 | $150.90 | $150.90 | $150.90 |
| 7 purchase totals = | $1,025.45 | $1,128.2597 | $1,128.26 | $1,128.25 | $1,128.20 | |