| 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 | $50.25 | 7.705% | $54.1218 | $54.12 | $54.10 | $54.10 |
| Purchase #2 | $168.65 | 11.139% | $187.4359 | $187.44 | $187.45 | $187.40 |
| Purchase #3 | $72.75 | 4.605% | $76.1001 | $76.10 | $76.10 | $76.10 |
| Purchase #4 | $165.77 | 10.546% | $183.2521 | $183.25 | $183.25 | $183.30 |
| Purchase #5 | $72.36 | 10.131% | $79.6908 | $79.69 | $79.70 | $79.70 |
| Purchase #6 | $153.88 | 10.205% | $169.5835 | $169.58 | $169.60 | $169.60 |
| Purchase #7 | $38.47 | 4.147% | $40.0654 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $722.13 | $790.2496 | $790.25 | $790.25 | $790.30 | |