| 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 | $47.88 | 13.508% | $54.3476 | $54.35 | $54.35 | $54.30 |
| Purchase #2 | $21.95 | 9.360% | $24.0045 | $24.00 | $24.00 | $24.00 |
| Purchase #3 | $49.50 | 12.733% | $55.8028 | $55.80 | $55.80 | $55.80 |
| Purchase #4 | $173.75 | 4.570% | $181.6904 | $181.69 | $181.70 | $181.70 |
| Purchase #5 | $178.36 | 9.380% | $195.0902 | $195.09 | $195.10 | $195.10 |
| Purchase #6 | $132.86 | 12.271% | $149.1633 | $149.16 | $149.15 | $149.20 |
| Purchase #7 | $78.35 | 13.304% | $88.7737 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $682.65 | $748.8725 | $748.86 | $748.85 | $748.90 | |