| 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 | $30.30 | 6.588% | $32.2962 | $32.30 | $32.30 | $32.30 |
| Purchase #2 | $47.59 | 11.630% | $53.1247 | $53.12 | $53.10 | $53.10 |
| Purchase #3 | $234.73 | 4.724% | $245.8186 | $245.82 | $245.80 | $245.80 |
| Purchase #4 | $67.62 | 13.137% | $76.5032 | $76.50 | $76.50 | $76.50 |
| Purchase #5 | $184.76 | 11.432% | $205.8818 | $205.88 | $205.90 | $205.90 |
| Purchase #6 | $27.85 | 6.789% | $29.7407 | $29.74 | $29.75 | $29.70 |
| Purchase #7 | $42.91 | 3.813% | $44.5462 | $44.55 | $44.55 | $44.50 |
| 7 purchase totals = | $635.76 | $687.9114 | $687.91 | $687.90 | $687.80 | |