| 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 | $43.56 | 8.432% | $47.233 | $47.23 | $47.25 | $47.20 |
| Purchase #2 | $136.89 | 3.632% | $141.8618 | $141.86 | $141.85 | $141.90 |
| Purchase #3 | $98.37 | 3.110% | $101.4293 | $101.43 | $101.45 | $101.40 |
| Purchase #4 | $153.58 | 4.821% | $160.9841 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $137.72 | 9.607% | $150.9508 | $150.95 | $150.95 | $151.00 |
| Purchase #6 | $60.73 | 13.652% | $69.0209 | $69.02 | $69.00 | $69.00 |
| Purchase #7 | $13.82 | 12.672% | $15.5713 | $15.57 | $15.55 | $15.60 |
| 7 purchase totals = | $644.67 | $687.0512 | $687.04 | $687.05 | $687.10 | |