| 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 | $156.69 | 9.180% | $171.0741 | $171.07 | $171.05 | $171.10 |
| Purchase #2 | $218.90 | 9.674% | $240.0764 | $240.08 | $240.10 | $240.10 |
| Purchase #3 | $97.78 | 7.216% | $104.8358 | $104.84 | $104.85 | $104.80 |
| Purchase #4 | $76.65 | 4.851% | $80.3683 | $80.37 | $80.35 | $80.40 |
| Purchase #5 | $96.41 | 6.823% | $102.9881 | $102.99 | $103.00 | $103.00 |
| Purchase #6 | $185.38 | 13.471% | $210.3525 | $210.35 | $210.35 | $210.40 |
| Purchase #7 | $135.30 | 9.697% | $148.42 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $967.11 | $1,058.1152 | $1,058.12 | $1,058.10 | $1,058.20 | |