| 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 | $37.48 | 10.502% | $41.4161 | $41.42 | $41.40 | $41.40 |
| Purchase #2 | $19.45 | 10.367% | $21.4664 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $197.34 | 4.455% | $206.1315 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $106.57 | 8.782% | $115.929 | $115.93 | $115.95 | $115.90 |
| Purchase #5 | $43.26 | 13.741% | $49.2044 | $49.20 | $49.20 | $49.20 |
| Purchase #6 | $119.90 | 6.482% | $127.6719 | $127.67 | $127.65 | $127.70 |
| Purchase #7 | $91.38 | 4.740% | $95.7114 | $95.71 | $95.70 | $95.70 |
| 7 purchase totals = | $615.38 | $657.5307 | $657.53 | $657.50 | $657.50 | |