| 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 | $91.60 | 6.452% | $97.51 | $97.51 | $97.50 | $97.50 |
| Purchase #2 | $156.25 | 11.175% | $173.7109 | $173.71 | $173.70 | $173.70 |
| Purchase #3 | $247.43 | 8.652% | $268.8376 | $268.84 | $268.85 | $268.80 |
| Purchase #4 | $143.67 | 6.657% | $153.2341 | $153.23 | $153.25 | $153.20 |
| Purchase #5 | $116.74 | 12.735% | $131.6068 | $131.61 | $131.60 | $131.60 |
| Purchase #6 | $172.36 | 6.199% | $183.0446 | $183.04 | $183.05 | $183.00 |
| Purchase #7 | $177.99 | 6.705% | $189.9242 | $189.92 | $189.90 | $189.90 |
| 7 purchase totals = | $1,106.04 | $1,197.8682 | $1,197.86 | $1,197.85 | $1,197.70 | |