| 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 | $6.33 | 9.161% | $6.9099 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $225.65 | 7.543% | $242.6708 | $242.67 | $242.65 | $242.70 |
| Purchase #3 | $75.35 | 10.279% | $83.0952 | $83.10 | $83.10 | $83.10 |
| Purchase #4 | $98.28 | 10.471% | $108.5709 | $108.57 | $108.55 | $108.60 |
| Purchase #5 | $152.81 | 8.594% | $165.9425 | $165.94 | $165.95 | $165.90 |
| Purchase #6 | $128.42 | 8.165% | $138.9055 | $138.91 | $138.90 | $138.90 |
| Purchase #7 | $73.32 | 7.737% | $78.9928 | $78.99 | $79.00 | $79.00 |
| 7 purchase totals = | $760.16 | $825.0876 | $825.09 | $825.05 | $825.10 | |