| 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 | $160.58 | 6.794% | $171.4898 | $171.49 | $171.50 | $171.50 |
| Purchase #2 | $61.28 | 13.107% | $69.312 | $69.31 | $69.30 | $69.30 |
| Purchase #3 | $81.59 | 3.360% | $84.3314 | $84.33 | $84.35 | $84.30 |
| Purchase #4 | $57.55 | 6.693% | $61.4018 | $61.40 | $61.40 | $61.40 |
| Purchase #5 | $126.56 | 8.740% | $137.6213 | $137.62 | $137.60 | $137.60 |
| Purchase #6 | $183.68 | 9.131% | $200.4518 | $200.45 | $200.45 | $200.50 |
| Purchase #7 | $190.71 | 3.333% | $197.0664 | $197.07 | $197.05 | $197.10 |
| 7 purchase totals = | $861.95 | $921.6745 | $921.67 | $921.65 | $921.70 | |