| 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 | $19.92 | 6.180% | $21.1511 | $21.15 | $21.15 | $21.20 |
| Purchase #2 | $93.98 | 11.413% | $104.7059 | $104.71 | $104.70 | $104.70 |
| Purchase #3 | $211.50 | 5.823% | $223.8156 | $223.82 | $223.80 | $223.80 |
| Purchase #4 | $160.26 | 10.840% | $177.6322 | $177.63 | $177.65 | $177.60 |
| Purchase #5 | $67.47 | 5.608% | $71.2537 | $71.25 | $71.25 | $71.30 |
| Purchase #6 | $7.61 | 12.543% | $8.5645 | $8.56 | $8.55 | $8.60 |
| Purchase #7 | $204.80 | 4.177% | $213.3545 | $213.35 | $213.35 | $213.40 |
| 7 purchase totals = | $765.54 | $820.4775 | $820.47 | $820.45 | $820.60 | |