| 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 | $239.62 | 12.588% | $269.7834 | $269.78 | $269.80 | $269.80 |
| Purchase #2 | $207.52 | 8.480% | $225.1177 | $225.12 | $225.10 | $225.10 |
| Purchase #3 | $12.52 | 10.603% | $13.8475 | $13.85 | $13.85 | $13.80 |
| Purchase #4 | $100.43 | 8.428% | $108.8942 | $108.89 | $108.90 | $108.90 |
| Purchase #5 | $33.93 | 13.550% | $38.5275 | $38.53 | $38.55 | $38.50 |
| Purchase #6 | $106.80 | 5.602% | $112.7829 | $112.78 | $112.80 | $112.80 |
| Purchase #7 | $134.36 | 9.346% | $146.9173 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $835.18 | $915.8705 | $915.87 | $915.90 | $915.80 | |