| 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 | $146.64 | 7.810% | $158.0926 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $167.63 | 8.752% | $182.301 | $182.30 | $182.30 | $182.30 |
| Purchase #3 | $110.29 | 7.307% | $118.3489 | $118.35 | $118.35 | $118.30 |
| Purchase #4 | $39.56 | 11.218% | $43.9978 | $44.00 | $44.00 | $44.00 |
| Purchase #5 | $51.77 | 4.529% | $54.1147 | $54.11 | $54.10 | $54.10 |
| Purchase #6 | $185.57 | 3.180% | $191.4711 | $191.47 | $191.45 | $191.50 |
| Purchase #7 | $118.99 | 5.616% | $125.6725 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $820.45 | $873.9986 | $873.99 | $873.95 | $874.00 | |