| 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 | $219.47 | 8.583% | $238.3071 | $238.31 | $238.30 | $238.30 |
| Purchase #2 | $73.97 | 12.459% | $83.1859 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $117.25 | 4.218% | $122.1956 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $171.67 | 3.840% | $178.2621 | $178.26 | $178.25 | $178.30 |
| Purchase #5 | $237.76 | 3.807% | $246.8115 | $246.81 | $246.80 | $246.80 |
| Purchase #6 | $156.99 | 10.641% | $173.6953 | $173.70 | $173.70 | $173.70 |
| Purchase #7 | $40.50 | 5.117% | $42.5724 | $42.57 | $42.55 | $42.60 |
| 7 purchase totals = | $1,017.61 | $1,085.0299 | $1,085.04 | $1,085.00 | $1,085.10 | |