| 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 | $35.70 | 6.204% | $37.9148 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $115.77 | 12.794% | $130.5816 | $130.58 | $130.60 | $130.60 |
| Purchase #3 | $114.67 | 3.530% | $118.7179 | $118.72 | $118.70 | $118.70 |
| Purchase #4 | $201.33 | 8.217% | $217.8733 | $217.87 | $217.85 | $217.90 |
| Purchase #5 | $94.37 | 4.682% | $98.7884 | $98.79 | $98.80 | $98.80 |
| Purchase #6 | $50.62 | 13.535% | $57.4714 | $57.47 | $57.45 | $57.50 |
| Purchase #7 | $154.59 | 9.583% | $169.4044 | $169.40 | $169.40 | $169.40 |
| 7 purchase totals = | $767.05 | $830.7518 | $830.74 | $830.70 | $830.80 | |