| 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 | $66.53 | 7.198% | $71.3188 | $71.32 | $71.30 | $71.30 |
| Purchase #2 | $123.44 | 5.584% | $130.3329 | $130.33 | $130.35 | $130.30 |
| Purchase #3 | $66.62 | 10.162% | $73.3899 | $73.39 | $73.40 | $73.40 |
| Purchase #4 | $123.88 | 3.664% | $128.419 | $128.42 | $128.40 | $128.40 |
| Purchase #5 | $154.76 | 13.395% | $175.4901 | $175.49 | $175.50 | $175.50 |
| Purchase #6 | $89.37 | 10.518% | $98.7699 | $98.77 | $98.75 | $98.80 |
| Purchase #7 | $37.85 | 5.612% | $39.9741 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $662.45 | $717.6947 | $717.69 | $717.65 | $717.70 | |