| 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 | $21.26 | 13.114% | $24.048 | $24.05 | $24.05 | $24.00 |
| Purchase #2 | $98.29 | 5.412% | $103.6095 | $103.61 | $103.60 | $103.60 |
| Purchase #3 | $63.40 | 12.196% | $71.1323 | $71.13 | $71.15 | $71.10 |
| Purchase #4 | $121.30 | 13.368% | $137.5154 | $137.52 | $137.50 | $137.50 |
| Purchase #5 | $60.27 | 6.561% | $64.2243 | $64.22 | $64.20 | $64.20 |
| Purchase #6 | $234.27 | 12.298% | $263.0805 | $263.08 | $263.10 | $263.10 |
| Purchase #7 | $235.35 | 13.638% | $267.447 | $267.45 | $267.45 | $267.40 |
| 7 purchase totals = | $834.14 | $931.0570 | $931.06 | $931.05 | $930.90 | |