| 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 | $147.53 | 10.133% | $162.4792 | $162.48 | $162.50 | $162.50 |
| Purchase #2 | $187.85 | 11.129% | $208.7558 | $208.76 | $208.75 | $208.80 |
| Purchase #3 | $12.57 | 4.314% | $13.1123 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $145.47 | 12.140% | $163.1301 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $96.61 | 7.556% | $103.9099 | $103.91 | $103.90 | $103.90 |
| Purchase #6 | $118.31 | 10.425% | $130.6438 | $130.64 | $130.65 | $130.60 |
| Purchase #7 | $61.31 | 12.496% | $68.9713 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $769.65 | $851.0024 | $851.00 | $851.00 | $851.00 | |