| 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 | $77.76 | 9.223% | $84.9318 | $84.93 | $84.95 | $84.90 |
| Purchase #2 | $84.26 | 4.666% | $88.1916 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $72.87 | 8.139% | $78.8009 | $78.80 | $78.80 | $78.80 |
| Purchase #4 | $135.76 | 8.115% | $146.7769 | $146.78 | $146.80 | $146.80 |
| Purchase #5 | $213.77 | 3.120% | $220.4396 | $220.44 | $220.45 | $220.40 |
| Purchase #6 | $139.52 | 3.522% | $144.4339 | $144.43 | $144.45 | $144.40 |
| Purchase #7 | $81.58 | 7.199% | $87.4529 | $87.45 | $87.45 | $87.50 |
| 7 purchase totals = | $805.52 | $851.0276 | $851.02 | $851.10 | $851.00 | |