| 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 | $69.36 | 8.556% | $75.2944 | $75.29 | $75.30 | $75.30 |
| Purchase #2 | $138.60 | 7.120% | $148.4683 | $148.47 | $148.45 | $148.50 |
| Purchase #3 | $184.75 | 6.153% | $196.1177 | $196.12 | $196.10 | $196.10 |
| Purchase #4 | $25.35 | 3.423% | $26.2177 | $26.22 | $26.20 | $26.20 |
| Purchase #5 | $218.58 | 10.202% | $240.8795 | $240.88 | $240.90 | $240.90 |
| Purchase #6 | $136.86 | 10.223% | $150.8512 | $150.85 | $150.85 | $150.90 |
| Purchase #7 | $7.40 | 7.264% | $7.9375 | $7.94 | $7.95 | $7.90 |
| 7 purchase totals = | $780.90 | $845.7663 | $845.77 | $845.75 | $845.80 | |