| 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 | $105.51 | 9.859% | $115.9122 | $115.91 | $115.90 | $115.90 |
| Purchase #2 | $107.57 | 11.380% | $119.8115 | $119.81 | $119.80 | $119.80 |
| Purchase #3 | $242.56 | 8.601% | $263.4226 | $263.42 | $263.40 | $263.40 |
| Purchase #4 | $177.79 | 12.586% | $200.1666 | $200.17 | $200.15 | $200.20 |
| Purchase #5 | $115.58 | 8.653% | $125.5811 | $125.58 | $125.60 | $125.60 |
| Purchase #6 | $230.72 | 12.537% | $259.6454 | $259.65 | $259.65 | $259.60 |
| Purchase #7 | $158.26 | 9.817% | $173.7964 | $173.80 | $173.80 | $173.80 |
| 7 purchase totals = | $1,137.99 | $1,258.3358 | $1,258.34 | $1,258.30 | $1,258.30 | |