| 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 | $89.55 | 4.337% | $93.4338 | $93.43 | $93.45 | $93.40 |
| Purchase #2 | $45.39 | 9.569% | $49.7334 | $49.73 | $49.75 | $49.70 |
| Purchase #3 | $80.95 | 7.872% | $87.3224 | $87.32 | $87.30 | $87.30 |
| Purchase #4 | $182.70 | 8.564% | $198.3464 | $198.35 | $198.35 | $198.30 |
| Purchase #5 | $161.44 | 10.293% | $178.057 | $178.06 | $178.05 | $178.10 |
| Purchase #6 | $124.55 | 6.767% | $132.9783 | $132.98 | $133.00 | $133.00 |
| Purchase #7 | $160.69 | 3.458% | $166.2467 | $166.25 | $166.25 | $166.20 |
| 7 purchase totals = | $845.27 | $906.1180 | $906.12 | $906.15 | $906.00 | |