| 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 | $31.26 | 9.344% | $34.1809 | $34.18 | $34.20 | $34.20 |
| Purchase #2 | $152.52 | 5.251% | $160.5288 | $160.53 | $160.55 | $160.50 |
| Purchase #3 | $39.90 | 8.870% | $43.4391 | $43.44 | $43.45 | $43.40 |
| Purchase #4 | $6.56 | 4.841% | $6.8776 | $6.88 | $6.90 | $6.90 |
| Purchase #5 | $81.46 | 3.743% | $84.509 | $84.51 | $84.50 | $84.50 |
| Purchase #6 | $44.57 | 9.542% | $48.8229 | $48.82 | $48.80 | $48.80 |
| Purchase #7 | $38.38 | 4.741% | $40.1996 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $394.65 | $418.5579 | $418.56 | $418.60 | $418.50 | |