| 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 | $79.40 | 13.106% | $89.8062 | $89.81 | $89.80 | $89.80 |
| Purchase #2 | $114.28 | 4.270% | $119.1598 | $119.16 | $119.15 | $119.20 |
| Purchase #3 | $163.38 | 9.268% | $178.5221 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $115.62 | 3.656% | $119.8471 | $119.85 | $119.85 | $119.80 |
| Purchase #5 | $162.85 | 6.810% | $173.9401 | $173.94 | $173.95 | $173.90 |
| Purchase #6 | $224.60 | 3.616% | $232.7215 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $71.91 | 10.804% | $79.6792 | $79.68 | $79.70 | $79.70 |
| 7 purchase totals = | $932.04 | $993.6760 | $993.68 | $993.65 | $993.60 | |