| 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 | $165.30 | 8.126% | $178.7323 | $178.73 | $178.75 | $178.70 |
| Purchase #2 | $171.98 | 10.119% | $189.3827 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $102.70 | 7.491% | $110.3933 | $110.39 | $110.40 | $110.40 |
| Purchase #4 | $7.33 | 9.381% | $8.0176 | $8.02 | $8.00 | $8.00 |
| Purchase #5 | $195.37 | 4.282% | $203.7357 | $203.74 | $203.75 | $203.70 |
| Purchase #6 | $32.59 | 12.354% | $36.6162 | $36.62 | $36.60 | $36.60 |
| Purchase #7 | $220.34 | 11.208% | $245.0357 | $245.04 | $245.05 | $245.00 |
| 7 purchase totals = | $895.61 | $971.9135 | $971.92 | $971.95 | $971.80 | |