| 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 | $109.57 | 7.669% | $117.9729 | $117.97 | $117.95 | $118.00 |
| Purchase #2 | $91.59 | 10.708% | $101.3975 | $101.40 | $101.40 | $101.40 |
| Purchase #3 | $51.42 | 7.449% | $55.2503 | $55.25 | $55.25 | $55.30 |
| Purchase #4 | $62.69 | 10.602% | $69.3364 | $69.34 | $69.35 | $69.30 |
| Purchase #5 | $11.85 | 6.468% | $12.6165 | $12.62 | $12.60 | $12.60 |
| Purchase #6 | $108.61 | 5.379% | $114.4521 | $114.45 | $114.45 | $114.50 |
| Purchase #7 | $47.54 | 4.499% | $49.6788 | $49.68 | $49.70 | $49.70 |
| 7 purchase totals = | $483.27 | $520.7045 | $520.71 | $520.70 | $520.80 | |