| 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 | $118.27 | 9.260% | $129.2218 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $58.89 | 9.517% | $64.4946 | $64.49 | $64.50 | $64.50 |
| Purchase #3 | $87.69 | 5.165% | $92.2192 | $92.22 | $92.20 | $92.20 |
| Purchase #4 | $247.42 | 7.527% | $266.0433 | $266.04 | $266.05 | $266.00 |
| Purchase #5 | $154.45 | 13.300% | $174.9919 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $24.28 | 5.805% | $25.6895 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $138.35 | 9.755% | $151.846 | $151.85 | $151.85 | $151.80 |
| 7 purchase totals = | $829.35 | $904.5063 | $904.50 | $904.50 | $904.40 | |