| 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 | $15.25 | 5.628% | $16.1083 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $192.39 | 9.158% | $210.0091 | $210.01 | $210.00 | $210.00 |
| Purchase #3 | $169.85 | 8.288% | $183.9272 | $183.93 | $183.95 | $183.90 |
| Purchase #4 | $131.25 | 3.196% | $135.4448 | $135.44 | $135.45 | $135.40 |
| Purchase #5 | $60.47 | 10.426% | $66.7746 | $66.77 | $66.75 | $66.80 |
| Purchase #6 | $75.59 | 9.566% | $82.8209 | $82.82 | $82.80 | $82.80 |
| Purchase #7 | $224.61 | 3.874% | $233.3114 | $233.31 | $233.30 | $233.30 |
| 7 purchase totals = | $869.41 | $928.3963 | $928.39 | $928.35 | $928.30 | |