| 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 | $6.48 | 3.854% | $6.7297 | $6.73 | $6.75 | $6.70 |
| Purchase #2 | $29.95 | 5.206% | $31.5092 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $51.62 | 9.635% | $56.5936 | $56.59 | $56.60 | $56.60 |
| Purchase #4 | $113.56 | 9.467% | $124.3107 | $124.31 | $124.30 | $124.30 |
| Purchase #5 | $23.40 | 12.624% | $26.354 | $26.35 | $26.35 | $26.40 |
| Purchase #6 | $158.29 | 3.317% | $163.5405 | $163.54 | $163.55 | $163.50 |
| Purchase #7 | $170.96 | 13.309% | $193.7131 | $193.71 | $193.70 | $193.70 |
| 7 purchase totals = | $554.26 | $602.7508 | $602.74 | $602.75 | $602.70 | |