| 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 | $10.40 | 13.253% | $11.7783 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $196.25 | 9.140% | $214.1873 | $214.19 | $214.20 | $214.20 |
| Purchase #3 | $191.76 | 10.589% | $212.0655 | $212.07 | $212.05 | $212.10 |
| Purchase #4 | $194.65 | 8.817% | $211.8123 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $29.58 | 13.190% | $33.4816 | $33.48 | $33.50 | $33.50 |
| Purchase #6 | $241.85 | 13.774% | $275.1624 | $275.16 | $275.15 | $275.20 |
| Purchase #7 | $226.91 | 10.578% | $250.9125 | $250.91 | $250.90 | $250.90 |
| 7 purchase totals = | $1,091.40 | $1,209.3999 | $1,209.40 | $1,209.40 | $1,209.50 | |