| 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 | $79.39 | 4.281% | $82.7887 | $82.79 | $82.80 | $82.80 |
| Purchase #2 | $48.53 | 5.382% | $51.1419 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $206.84 | 5.656% | $218.5389 | $218.54 | $218.55 | $218.50 |
| Purchase #4 | $68.48 | 10.555% | $75.7081 | $75.71 | $75.70 | $75.70 |
| Purchase #5 | $118.27 | 10.453% | $130.6328 | $130.63 | $130.65 | $130.60 |
| Purchase #6 | $17.80 | 7.406% | $19.1183 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $70.54 | 10.477% | $77.9305 | $77.93 | $77.95 | $77.90 |
| 7 purchase totals = | $609.85 | $655.8592 | $655.86 | $655.90 | $655.70 | |