| 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 | $184.99 | 7.429% | $198.7329 | $198.73 | $198.75 | $198.70 |
| Purchase #2 | $171.40 | 9.861% | $188.3018 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $121.88 | 11.296% | $135.6476 | $135.65 | $135.65 | $135.60 |
| Purchase #4 | $111.85 | 4.725% | $117.1349 | $117.13 | $117.15 | $117.10 |
| Purchase #5 | $37.59 | 13.574% | $42.6925 | $42.69 | $42.70 | $42.70 |
| Purchase #6 | $202.58 | 8.627% | $220.0566 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $152.45 | 4.583% | $159.4368 | $159.44 | $159.45 | $159.40 |
| 7 purchase totals = | $982.74 | $1,062.0031 | $1,062.00 | $1,062.05 | $1,061.90 | |