| 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 | $15.35 | 8.368% | $16.6345 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $189.59 | 7.262% | $203.358 | $203.36 | $203.35 | $203.40 |
| Purchase #3 | $94.26 | 5.631% | $99.5678 | $99.57 | $99.55 | $99.60 |
| Purchase #4 | $80.69 | 5.619% | $85.224 | $85.22 | $85.20 | $85.20 |
| Purchase #5 | $173.78 | 7.160% | $186.2226 | $186.22 | $186.20 | $186.20 |
| Purchase #6 | $203.37 | 8.133% | $219.9101 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $32.27 | 6.482% | $34.3617 | $34.36 | $34.35 | $34.40 |
| 7 purchase totals = | $789.31 | $845.2787 | $845.27 | $845.20 | $845.30 | |