| 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 | $19.61 | 6.322% | $20.8497 | $20.85 | $20.85 | $20.80 |
| Purchase #2 | $119.33 | 8.754% | $129.7761 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $35.92 | 11.140% | $39.9215 | $39.92 | $39.90 | $39.90 |
| Purchase #4 | $37.36 | 10.667% | $41.3452 | $41.35 | $41.35 | $41.30 |
| Purchase #5 | $130.92 | 6.600% | $139.5607 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $245.98 | 3.128% | $253.6743 | $253.67 | $253.65 | $253.70 |
| Purchase #7 | $151.30 | 5.270% | $159.2735 | $159.27 | $159.25 | $159.30 |
| 7 purchase totals = | $740.42 | $784.4010 | $784.40 | $784.35 | $784.40 | |