| 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 | $89.43 | 3.848% | $92.8713 | $92.87 | $92.85 | $92.90 |
| Purchase #2 | $91.37 | 7.527% | $98.2474 | $98.25 | $98.25 | $98.20 |
| Purchase #3 | $248.57 | 12.349% | $279.2659 | $279.27 | $279.25 | $279.30 |
| Purchase #4 | $30.37 | 7.776% | $32.7316 | $32.73 | $32.75 | $32.70 |
| Purchase #5 | $52.74 | 10.726% | $58.3969 | $58.40 | $58.40 | $58.40 |
| Purchase #6 | $115.97 | 12.558% | $130.5335 | $130.53 | $130.55 | $130.50 |
| Purchase #7 | $218.67 | 6.791% | $233.5199 | $233.52 | $233.50 | $233.50 |
| 7 purchase totals = | $847.12 | $925.5665 | $925.57 | $925.55 | $925.50 | |