| 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 | $35.27 | 10.283% | $38.8968 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $243.72 | 6.345% | $259.184 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $129.89 | 8.766% | $141.2762 | $141.28 | $141.30 | $141.30 |
| Purchase #4 | $115.90 | 9.618% | $127.0473 | $127.05 | $127.05 | $127.00 |
| Purchase #5 | $112.93 | 6.682% | $120.476 | $120.48 | $120.50 | $120.50 |
| Purchase #6 | $67.68 | 3.262% | $69.8877 | $69.89 | $69.90 | $69.90 |
| Purchase #7 | $78.76 | 11.744% | $88.0096 | $88.01 | $88.00 | $88.00 |
| 7 purchase totals = | $784.15 | $844.7776 | $844.79 | $844.85 | $844.80 | |