| 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 | $25.86 | 4.408% | $26.9999 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $187.77 | 4.136% | $195.5362 | $195.54 | $195.55 | $195.50 |
| Purchase #3 | $180.86 | 5.745% | $191.2504 | $191.25 | $191.25 | $191.30 |
| Purchase #4 | $156.73 | 6.810% | $167.4033 | $167.40 | $167.40 | $167.40 |
| Purchase #5 | $11.25 | 7.756% | $12.1226 | $12.12 | $12.10 | $12.10 |
| Purchase #6 | $236.94 | 4.245% | $246.9981 | $247.00 | $247.00 | $247.00 |
| Purchase #7 | $190.64 | 12.700% | $214.8513 | $214.85 | $214.85 | $214.90 |
| 7 purchase totals = | $990.05 | $1,055.1618 | $1,055.16 | $1,055.15 | $1,055.20 | |