| 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 | $121.97 | 11.350% | $135.8136 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $9.50 | 12.301% | $10.6686 | $10.67 | $10.65 | $10.70 |
| Purchase #3 | $35.89 | 7.526% | $38.5911 | $38.59 | $38.60 | $38.60 |
| Purchase #4 | $80.94 | 8.404% | $87.7422 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $244.34 | 12.318% | $274.4378 | $274.44 | $274.45 | $274.40 |
| Purchase #6 | $64.56 | 13.537% | $73.2995 | $73.30 | $73.30 | $73.30 |
| Purchase #7 | $34.80 | 8.604% | $37.7942 | $37.79 | $37.80 | $37.80 |
| 7 purchase totals = | $592.00 | $658.3470 | $658.34 | $658.35 | $658.30 | |