| 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 | $15.91 | 4.517% | $16.6287 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $22.98 | 3.434% | $23.7691 | $23.77 | $23.75 | $23.80 |
| Purchase #3 | $224.68 | 7.513% | $241.5602 | $241.56 | $241.55 | $241.60 |
| Purchase #4 | $218.55 | 10.303% | $241.0672 | $241.07 | $241.05 | $241.10 |
| Purchase #5 | $207.98 | 11.526% | $231.9518 | $231.95 | $231.95 | $232.00 |
| Purchase #6 | $84.70 | 6.807% | $90.4655 | $90.47 | $90.45 | $90.50 |
| Purchase #7 | $31.83 | 10.239% | $35.0891 | $35.09 | $35.10 | $35.10 |
| 7 purchase totals = | $806.63 | $880.5316 | $880.54 | $880.50 | $880.70 | |