| 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 | $149.58 | 10.649% | $165.5088 | $165.51 | $165.50 | $165.50 |
| Purchase #2 | $42.48 | 5.654% | $44.8818 | $44.88 | $44.90 | $44.90 |
| Purchase #3 | $13.40 | 5.128% | $14.0872 | $14.09 | $14.10 | $14.10 |
| Purchase #4 | $168.25 | 12.727% | $189.6632 | $189.66 | $189.65 | $189.70 |
| Purchase #5 | $84.34 | 7.457% | $90.6292 | $90.63 | $90.65 | $90.60 |
| Purchase #6 | $80.26 | 8.540% | $87.1142 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $119.96 | 12.123% | $134.5028 | $134.50 | $134.50 | $134.50 |
| 7 purchase totals = | $658.27 | $726.3872 | $726.38 | $726.40 | $726.40 | |