| 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 | $115.86 | 3.749% | $120.2036 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $195.47 | 7.298% | $209.7354 | $209.74 | $209.75 | $209.70 |
| Purchase #3 | $82.53 | 13.679% | $93.8193 | $93.82 | $93.80 | $93.80 |
| Purchase #4 | $41.53 | 9.633% | $45.5306 | $45.53 | $45.55 | $45.50 |
| Purchase #5 | $135.74 | 8.842% | $147.7421 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $199.71 | 10.136% | $219.9526 | $219.95 | $219.95 | $220.00 |
| Purchase #7 | $91.78 | 8.406% | $99.495 | $99.50 | $99.50 | $99.50 |
| 7 purchase totals = | $862.62 | $936.4786 | $936.48 | $936.50 | $936.40 | |