| 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 | $112.64 | 7.430% | $121.0092 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $121.36 | 8.743% | $131.9705 | $131.97 | $131.95 | $132.00 |
| Purchase #3 | $192.57 | 8.602% | $209.1349 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $101.34 | 9.861% | $111.3331 | $111.33 | $111.35 | $111.30 |
| Purchase #5 | $60.52 | 7.798% | $65.2393 | $65.24 | $65.25 | $65.20 |
| Purchase #6 | $62.92 | 9.346% | $68.8005 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $196.81 | 12.402% | $221.2184 | $221.22 | $221.20 | $221.20 |
| 7 purchase totals = | $848.16 | $928.7059 | $928.70 | $928.70 | $928.60 | |