| 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 | $113.30 | 10.391% | $125.073 | $125.07 | $125.05 | $125.10 |
| Purchase #2 | $166.42 | 13.592% | $189.0398 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $191.61 | 12.392% | $215.3543 | $215.35 | $215.35 | $215.40 |
| Purchase #4 | $96.33 | 5.817% | $101.9335 | $101.93 | $101.95 | $101.90 |
| Purchase #5 | $206.84 | 11.661% | $230.9596 | $230.96 | $230.95 | $231.00 |
| Purchase #6 | $71.45 | 4.142% | $74.4095 | $74.41 | $74.40 | $74.40 |
| Purchase #7 | $130.61 | 3.586% | $135.2937 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $976.56 | $1,072.0634 | $1,072.05 | $1,072.05 | $1,072.10 | |