| 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 | $87.78 | 13.200% | $99.367 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $10.37 | 12.870% | $11.7046 | $11.70 | $11.70 | $11.70 |
| Purchase #3 | $141.67 | 13.327% | $160.5504 | $160.55 | $160.55 | $160.60 |
| Purchase #4 | $31.62 | 9.136% | $34.5088 | $34.51 | $34.50 | $34.50 |
| Purchase #5 | $79.91 | 9.158% | $87.2282 | $87.23 | $87.25 | $87.20 |
| Purchase #6 | $186.53 | 11.514% | $208.0071 | $208.01 | $208.00 | $208.00 |
| Purchase #7 | $135.82 | 6.549% | $144.7149 | $144.71 | $144.70 | $144.70 |
| 7 purchase totals = | $673.70 | $746.0810 | $746.08 | $746.05 | $746.10 | |