| 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 | $221.26 | 9.632% | $242.5718 | $242.57 | $242.55 | $242.60 |
| Purchase #2 | $13.68 | 7.670% | $14.7293 | $14.73 | $14.75 | $14.70 |
| Purchase #3 | $164.26 | 10.794% | $181.9902 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $49.57 | 7.806% | $53.4394 | $53.44 | $53.45 | $53.40 |
| Purchase #5 | $37.39 | 13.457% | $42.4216 | $42.42 | $42.40 | $42.40 |
| Purchase #6 | $217.78 | 7.189% | $233.4362 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $81.48 | 11.190% | $90.5976 | $90.60 | $90.60 | $90.60 |
| 7 purchase totals = | $785.42 | $859.1861 | $859.19 | $859.20 | $859.10 | |