| 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 | $220.90 | 5.696% | $233.4825 | $233.48 | $233.50 | $233.50 |
| Purchase #2 | $146.73 | 7.571% | $157.8389 | $157.84 | $157.85 | $157.80 |
| Purchase #3 | $40.46 | 9.755% | $44.4069 | $44.41 | $44.40 | $44.40 |
| Purchase #4 | $106.99 | 4.224% | $111.5093 | $111.51 | $111.50 | $111.50 |
| Purchase #5 | $211.91 | 8.818% | $230.5962 | $230.60 | $230.60 | $230.60 |
| Purchase #6 | $23.75 | 8.357% | $25.7348 | $25.73 | $25.75 | $25.70 |
| Purchase #7 | $187.93 | 9.716% | $206.1893 | $206.19 | $206.20 | $206.20 |
| 7 purchase totals = | $938.67 | $1,009.7579 | $1,009.76 | $1,009.80 | $1,009.70 | |