| 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 | $116.95 | 11.279% | $130.1408 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $242.80 | 11.719% | $271.2537 | $271.25 | $271.25 | $271.30 |
| Purchase #3 | $44.48 | 13.669% | $50.56 | $50.56 | $50.55 | $50.60 |
| Purchase #4 | $11.81 | 10.312% | $13.0278 | $13.03 | $13.05 | $13.00 |
| Purchase #5 | $7.69 | 11.463% | $8.5715 | $8.57 | $8.55 | $8.60 |
| Purchase #6 | $222.99 | 9.595% | $244.3859 | $244.39 | $244.40 | $244.40 |
| Purchase #7 | $162.60 | 3.211% | $167.8211 | $167.82 | $167.80 | $167.80 |
| 7 purchase totals = | $809.32 | $885.7608 | $885.76 | $885.75 | $885.80 | |