| 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 | $38.26 | 7.138% | $40.991 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $214.87 | 5.390% | $226.4515 | $226.45 | $226.45 | $226.50 |
| Purchase #3 | $244.38 | 6.120% | $259.3361 | $259.34 | $259.35 | $259.30 |
| Purchase #4 | $79.48 | 3.760% | $82.4684 | $82.47 | $82.45 | $82.50 |
| Purchase #5 | $44.45 | 6.778% | $47.4628 | $47.46 | $47.45 | $47.50 |
| Purchase #6 | $244.80 | 3.653% | $253.7425 | $253.74 | $253.75 | $253.70 |
| Purchase #7 | $36.66 | 3.306% | $37.872 | $37.87 | $37.85 | $37.90 |
| 7 purchase totals = | $902.90 | $948.3243 | $948.32 | $948.30 | $948.40 | |