| 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 | $92.60 | 9.176% | $101.097 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $78.27 | 7.818% | $84.3891 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $95.86 | 7.717% | $103.2575 | $103.26 | $103.25 | $103.30 |
| Purchase #4 | $5.64 | 12.169% | $6.3263 | $6.33 | $6.35 | $6.30 |
| Purchase #5 | $61.83 | 4.545% | $64.6402 | $64.64 | $64.65 | $64.60 |
| Purchase #6 | $91.39 | 3.345% | $94.447 | $94.45 | $94.45 | $94.40 |
| Purchase #7 | $52.44 | 8.357% | $56.8224 | $56.82 | $56.80 | $56.80 |
| 7 purchase totals = | $478.03 | $510.9795 | $510.99 | $511.00 | $510.90 | |