| 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 | $72.69 | 9.180% | $79.3629 | $79.36 | $79.35 | $79.40 |
| Purchase #2 | $9.29 | 4.683% | $9.7251 | $9.73 | $9.75 | $9.70 |
| Purchase #3 | $115.98 | 6.234% | $123.2102 | $123.21 | $123.20 | $123.20 |
| Purchase #4 | $50.63 | 13.566% | $57.4985 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $174.73 | 9.823% | $191.8937 | $191.89 | $191.90 | $191.90 |
| Purchase #6 | $149.99 | 4.395% | $156.5821 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $64.28 | 12.640% | $72.405 | $72.41 | $72.40 | $72.40 |
| 7 purchase totals = | $637.59 | $690.6775 | $690.68 | $690.70 | $690.70 | |