| 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 | $157.75 | 12.124% | $176.8756 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $184.72 | 3.626% | $191.4179 | $191.42 | $191.40 | $191.40 |
| Purchase #3 | $159.32 | 10.689% | $176.3497 | $176.35 | $176.35 | $176.30 |
| Purchase #4 | $84.51 | 8.403% | $91.6114 | $91.61 | $91.60 | $91.60 |
| Purchase #5 | $45.44 | 8.136% | $49.137 | $49.14 | $49.15 | $49.10 |
| Purchase #6 | $66.45 | 10.187% | $73.2193 | $73.22 | $73.20 | $73.20 |
| Purchase #7 | $55.81 | 11.737% | $62.3604 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $754.00 | $820.9713 | $820.98 | $820.95 | $820.90 | |