| 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 | $237.52 | 9.221% | $259.4217 | $259.42 | $259.40 | $259.40 |
| Purchase #2 | $161.28 | 13.139% | $182.4706 | $182.47 | $182.45 | $182.50 |
| Purchase #3 | $74.49 | 4.184% | $77.6067 | $77.61 | $77.60 | $77.60 |
| Purchase #4 | $85.72 | 7.105% | $91.8104 | $91.81 | $91.80 | $91.80 |
| Purchase #5 | $77.95 | 8.303% | $84.4222 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $13.32 | 12.444% | $14.9775 | $14.98 | $15.00 | $15.00 |
| Purchase #7 | $131.42 | 5.419% | $138.5416 | $138.54 | $138.55 | $138.50 |
| 7 purchase totals = | $781.70 | $849.2507 | $849.25 | $849.20 | $849.20 | |