| 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 | $49.51 | 8.337% | $53.6376 | $53.64 | $53.65 | $53.60 |
| Purchase #2 | $10.99 | 4.250% | $11.4571 | $11.46 | $11.45 | $11.50 |
| Purchase #3 | $133.39 | 4.691% | $139.6473 | $139.65 | $139.65 | $139.60 |
| Purchase #4 | $101.70 | 10.397% | $112.2737 | $112.27 | $112.25 | $112.30 |
| Purchase #5 | $111.84 | 9.273% | $122.2109 | $122.21 | $122.20 | $122.20 |
| Purchase #6 | $55.39 | 8.691% | $60.2039 | $60.20 | $60.20 | $60.20 |
| Purchase #7 | $178.97 | 5.845% | $189.4308 | $189.43 | $189.45 | $189.40 |
| 7 purchase totals = | $641.79 | $688.8613 | $688.86 | $688.85 | $688.80 | |