| 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 | $64.72 | 8.732% | $70.3714 | $70.37 | $70.35 | $70.40 |
| Purchase #2 | $172.83 | 6.167% | $183.4884 | $183.49 | $183.50 | $183.50 |
| Purchase #3 | $180.42 | 9.824% | $198.1445 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $239.99 | 10.632% | $265.5057 | $265.51 | $265.50 | $265.50 |
| Purchase #5 | $150.96 | 8.463% | $163.7357 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $7.55 | 3.251% | $7.7955 | $7.80 | $7.80 | $7.80 |
| Purchase #7 | $69.72 | 7.298% | $74.8082 | $74.81 | $74.80 | $74.80 |
| 7 purchase totals = | $886.19 | $963.8494 | $963.86 | $963.85 | $963.80 | |