| 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 | $219.64 | 5.120% | $230.8856 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $144.36 | 5.314% | $152.0313 | $152.03 | $152.05 | $152.00 |
| Purchase #3 | $45.35 | 9.314% | $49.5739 | $49.57 | $49.55 | $49.60 |
| Purchase #4 | $189.67 | 9.314% | $207.3359 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $99.51 | 9.312% | $108.7764 | $108.78 | $108.80 | $108.80 |
| Purchase #6 | $162.51 | 6.539% | $173.1365 | $173.14 | $173.15 | $173.10 |
| Purchase #7 | $173.69 | 13.401% | $196.9662 | $196.97 | $196.95 | $197.00 |
| 7 purchase totals = | $1,034.73 | $1,118.7058 | $1,118.72 | $1,118.75 | $1,118.70 | |