| 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 | $175.55 | 12.808% | $198.0344 | $198.03 | $198.05 | $198.00 |
| Purchase #2 | $15.51 | 6.570% | $16.529 | $16.53 | $16.55 | $16.50 |
| Purchase #3 | $240.47 | 11.155% | $267.2944 | $267.29 | $267.30 | $267.30 |
| Purchase #4 | $13.83 | 10.835% | $15.3285 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $160.55 | 4.108% | $167.1454 | $167.15 | $167.15 | $167.10 |
| Purchase #6 | $73.86 | 10.275% | $81.4491 | $81.45 | $81.45 | $81.40 |
| Purchase #7 | $128.38 | 11.326% | $142.9203 | $142.92 | $142.90 | $142.90 |
| 7 purchase totals = | $808.15 | $888.7011 | $888.70 | $888.75 | $888.50 | |