| 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 | $229.31 | 6.866% | $245.0544 | $245.05 | $245.05 | $245.10 |
| Purchase #2 | $58.92 | 13.783% | $67.0409 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $54.62 | 5.511% | $57.6301 | $57.63 | $57.65 | $57.60 |
| Purchase #4 | $103.63 | 7.359% | $111.2561 | $111.26 | $111.25 | $111.30 |
| Purchase #5 | $98.55 | 7.156% | $105.6022 | $105.60 | $105.60 | $105.60 |
| Purchase #6 | $37.96 | 9.642% | $41.6201 | $41.62 | $41.60 | $41.60 |
| Purchase #7 | $8.88 | 9.255% | $9.7018 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $591.87 | $637.9056 | $637.90 | $637.90 | $637.90 | |