| 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 | $97.85 | 12.440% | $110.0225 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $26.43 | 13.414% | $29.9753 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $106.82 | 10.304% | $117.8267 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $13.63 | 5.707% | $14.4079 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $57.64 | 11.735% | $64.4041 | $64.40 | $64.40 | $64.40 |
| Purchase #6 | $44.59 | 6.794% | $47.6194 | $47.62 | $47.60 | $47.60 |
| Purchase #7 | $48.27 | 4.320% | $50.3553 | $50.36 | $50.35 | $50.40 |
| 7 purchase totals = | $395.23 | $434.6112 | $434.62 | $434.60 | $434.60 | |