| 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 | $155.63 | 11.483% | $173.501 | $173.50 | $173.50 | $173.50 |
| Purchase #2 | $125.29 | 7.866% | $135.1453 | $135.15 | $135.15 | $135.10 |
| Purchase #3 | $174.55 | 5.283% | $183.7715 | $183.77 | $183.75 | $183.80 |
| Purchase #4 | $79.46 | 4.404% | $82.9594 | $82.96 | $82.95 | $83.00 |
| Purchase #5 | $136.71 | 6.710% | $145.8832 | $145.88 | $145.90 | $145.90 |
| Purchase #6 | $249.29 | 9.114% | $272.0103 | $272.01 | $272.00 | $272.00 |
| Purchase #7 | $88.70 | 12.254% | $99.5693 | $99.57 | $99.55 | $99.60 |
| 7 purchase totals = | $1,009.63 | $1,092.8400 | $1,092.84 | $1,092.80 | $1,092.90 | |