| 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 | $186.91 | 13.298% | $211.7653 | $211.77 | $211.75 | $211.80 |
| Purchase #2 | $84.31 | 6.467% | $89.7623 | $89.76 | $89.75 | $89.80 |
| Purchase #3 | $20.78 | 7.679% | $22.3757 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $204.62 | 8.154% | $221.3047 | $221.30 | $221.30 | $221.30 |
| Purchase #5 | $174.76 | 8.503% | $189.6198 | $189.62 | $189.60 | $189.60 |
| Purchase #6 | $20.67 | 3.238% | $21.3393 | $21.34 | $21.35 | $21.30 |
| Purchase #7 | $158.90 | 13.609% | $180.5247 | $180.52 | $180.50 | $180.50 |
| 7 purchase totals = | $850.95 | $936.6918 | $936.69 | $936.65 | $936.70 | |