| 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 | $202.34 | 4.520% | $211.4858 | $211.49 | $211.50 | $211.50 |
| Purchase #2 | $18.28 | 4.428% | $19.0894 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $237.66 | 7.425% | $255.3063 | $255.31 | $255.30 | $255.30 |
| Purchase #4 | $191.60 | 4.108% | $199.4709 | $199.47 | $199.45 | $199.50 |
| Purchase #5 | $237.26 | 11.157% | $263.7311 | $263.73 | $263.75 | $263.70 |
| Purchase #6 | $10.52 | 4.789% | $11.0238 | $11.02 | $11.00 | $11.00 |
| Purchase #7 | $110.78 | 8.175% | $119.8363 | $119.84 | $119.85 | $119.80 |
| 7 purchase totals = | $1,008.44 | $1,079.9436 | $1,079.95 | $1,079.95 | $1,079.90 | |