| 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 | $66.84 | 6.580% | $71.2381 | $71.24 | $71.25 | $71.20 |
| Purchase #2 | $94.85 | 5.833% | $100.3826 | $100.38 | $100.40 | $100.40 |
| Purchase #3 | $227.26 | 4.634% | $237.7912 | $237.79 | $237.80 | $237.80 |
| Purchase #4 | $109.30 | 13.290% | $123.826 | $123.83 | $123.85 | $123.80 |
| Purchase #5 | $209.86 | 9.286% | $229.3476 | $229.35 | $229.35 | $229.30 |
| Purchase #6 | $195.72 | 7.840% | $211.0644 | $211.06 | $211.05 | $211.10 |
| Purchase #7 | $173.58 | 12.333% | $194.9876 | $194.99 | $195.00 | $195.00 |
| 7 purchase totals = | $1,077.41 | $1,168.6375 | $1,168.64 | $1,168.70 | $1,168.60 | |