| 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 | $7.26 | 6.822% | $7.7553 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $43.50 | 5.694% | $45.9769 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $103.69 | 12.863% | $117.0276 | $117.03 | $117.05 | $117.00 |
| Purchase #4 | $54.35 | 3.630% | $56.3229 | $56.32 | $56.30 | $56.30 |
| Purchase #5 | $250.37 | 8.430% | $271.4762 | $271.48 | $271.50 | $271.50 |
| Purchase #6 | $228.34 | 12.843% | $257.6657 | $257.67 | $257.65 | $257.70 |
| Purchase #7 | $56.58 | 9.745% | $62.0937 | $62.09 | $62.10 | $62.10 |
| 7 purchase totals = | $744.09 | $818.3183 | $818.33 | $818.35 | $818.40 | |