| 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 | $31.27 | 6.208% | $33.2112 | $33.21 | $33.20 | $33.20 |
| Purchase #2 | $23.30 | 12.822% | $26.2875 | $26.29 | $26.30 | $26.30 |
| Purchase #3 | $6.65 | 10.780% | $7.3669 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $48.61 | 3.649% | $50.3838 | $50.38 | $50.40 | $50.40 |
| Purchase #5 | $124.68 | 10.508% | $137.7814 | $137.78 | $137.80 | $137.80 |
| Purchase #6 | $118.65 | 9.797% | $130.2741 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $101.55 | 12.818% | $114.5667 | $114.57 | $114.55 | $114.60 |
| 7 purchase totals = | $454.71 | $499.8716 | $499.87 | $499.85 | $500.00 | |