| 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 | $230.30 | 4.468% | $240.5898 | $240.59 | $240.60 | $240.60 |
| Purchase #2 | $116.28 | 6.754% | $124.1336 | $124.13 | $124.15 | $124.10 |
| Purchase #3 | $60.72 | 3.805% | $63.0304 | $63.03 | $63.05 | $63.00 |
| Purchase #4 | $178.92 | 13.355% | $202.8148 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $37.39 | 6.670% | $39.8839 | $39.88 | $39.90 | $39.90 |
| Purchase #6 | $124.47 | 6.794% | $132.9265 | $132.93 | $132.95 | $132.90 |
| Purchase #7 | $62.78 | 7.437% | $67.4489 | $67.45 | $67.45 | $67.40 |
| 7 purchase totals = | $810.86 | $870.8279 | $870.82 | $870.90 | $870.70 | |