| 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 | $237.72 | 6.807% | $253.9016 | $253.90 | $253.90 | $253.90 |
| Purchase #2 | $38.36 | 5.169% | $40.3428 | $40.34 | $40.35 | $40.30 |
| Purchase #3 | $36.67 | 11.384% | $40.8445 | $40.84 | $40.85 | $40.80 |
| Purchase #4 | $64.96 | 10.819% | $71.988 | $71.99 | $72.00 | $72.00 |
| Purchase #5 | $172.69 | 9.608% | $189.2821 | $189.28 | $189.30 | $189.30 |
| Purchase #6 | $154.94 | 13.474% | $175.8166 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $69.98 | 6.541% | $74.5574 | $74.56 | $74.55 | $74.60 |
| 7 purchase totals = | $775.32 | $846.7330 | $846.73 | $846.75 | $846.70 | |