| 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 | $18.34 | 5.306% | $19.3131 | $19.31 | $19.30 | $19.30 |
| Purchase #2 | $141.51 | 5.323% | $149.0426 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $13.48 | 12.106% | $15.1119 | $15.11 | $15.10 | $15.10 |
| Purchase #4 | $28.92 | 10.171% | $31.8615 | $31.86 | $31.85 | $31.90 |
| Purchase #5 | $35.52 | 9.210% | $38.7914 | $38.79 | $38.80 | $38.80 |
| Purchase #6 | $115.46 | 6.635% | $123.1208 | $123.12 | $123.10 | $123.10 |
| Purchase #7 | $249.96 | 12.582% | $281.41 | $281.41 | $281.40 | $281.40 |
| 7 purchase totals = | $603.19 | $658.6513 | $658.64 | $658.60 | $658.60 | |