| 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 | $35.60 | 3.657% | $36.9019 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $130.83 | 4.321% | $136.4832 | $136.48 | $136.50 | $136.50 |
| Purchase #3 | $217.91 | 12.448% | $245.0354 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $88.92 | 11.762% | $99.3788 | $99.38 | $99.40 | $99.40 |
| Purchase #5 | $36.46 | 11.463% | $40.6394 | $40.64 | $40.65 | $40.60 |
| Purchase #6 | $140.42 | 6.571% | $149.647 | $149.65 | $149.65 | $149.60 |
| Purchase #7 | $100.44 | 8.786% | $109.2647 | $109.26 | $109.25 | $109.30 |
| 7 purchase totals = | $750.58 | $817.3504 | $817.35 | $817.40 | $817.30 | |