| 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 | $83.45 | 7.814% | $89.9708 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $227.62 | 7.624% | $244.9737 | $244.97 | $244.95 | $245.00 |
| Purchase #3 | $116.28 | 3.660% | $120.5358 | $120.54 | $120.55 | $120.50 |
| Purchase #4 | $144.56 | 4.847% | $151.5668 | $151.57 | $151.55 | $151.60 |
| Purchase #5 | $248.67 | 4.149% | $258.9873 | $258.99 | $259.00 | $259.00 |
| Purchase #6 | $233.95 | 13.827% | $266.2983 | $266.30 | $266.30 | $266.30 |
| Purchase #7 | $232.88 | 7.166% | $249.5682 | $249.57 | $249.55 | $249.60 |
| 7 purchase totals = | $1,287.41 | $1,381.9009 | $1,381.91 | $1,381.85 | $1,382.00 | |