| 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 | $207.33 | 6.437% | $220.6758 | $220.68 | $220.70 | $220.70 |
| Purchase #2 | $188.99 | 3.246% | $195.1246 | $195.12 | $195.10 | $195.10 |
| Purchase #3 | $99.67 | 6.383% | $106.0319 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $89.97 | 3.259% | $92.9021 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $79.59 | 3.608% | $82.4616 | $82.46 | $82.45 | $82.50 |
| Purchase #6 | $221.76 | 13.565% | $251.8417 | $251.84 | $251.85 | $251.80 |
| Purchase #7 | $117.55 | 9.202% | $128.367 | $128.37 | $128.35 | $128.40 |
| 7 purchase totals = | $1,004.86 | $1,077.4047 | $1,077.40 | $1,077.40 | $1,077.40 | |