| 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 | $127.74 | 9.646% | $140.0618 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $74.81 | 6.832% | $79.921 | $79.92 | $79.90 | $79.90 |
| Purchase #3 | $187.78 | 5.747% | $198.5717 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $71.93 | 12.117% | $80.6458 | $80.65 | $80.65 | $80.60 |
| Purchase #5 | $59.28 | 5.152% | $62.3341 | $62.33 | $62.35 | $62.30 |
| Purchase #6 | $94.47 | 7.799% | $101.8377 | $101.84 | $101.85 | $101.80 |
| Purchase #7 | $71.95 | 11.160% | $79.9796 | $79.98 | $80.00 | $80.00 |
| 7 purchase totals = | $687.96 | $743.3517 | $743.35 | $743.35 | $743.30 | |