| 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 | $79.64 | 3.319% | $82.2833 | $82.28 | $82.30 | $82.30 |
| Purchase #2 | $48.55 | 10.244% | $53.5235 | $53.52 | $53.50 | $53.50 |
| Purchase #3 | $91.30 | 8.440% | $99.0057 | $99.01 | $99.00 | $99.00 |
| Purchase #4 | $16.33 | 13.278% | $18.4983 | $18.50 | $18.50 | $18.50 |
| Purchase #5 | $8.67 | 4.222% | $9.036 | $9.04 | $9.05 | $9.00 |
| Purchase #6 | $167.26 | 10.594% | $184.9795 | $184.98 | $185.00 | $185.00 |
| Purchase #7 | $220.57 | 3.496% | $228.2811 | $228.28 | $228.30 | $228.30 |
| 7 purchase totals = | $632.32 | $675.6074 | $675.61 | $675.65 | $675.60 | |