| 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 | $47.71 | 6.235% | $50.6847 | $50.68 | $50.70 | $50.70 |
| Purchase #2 | $88.99 | 10.150% | $98.0225 | $98.02 | $98.00 | $98.00 |
| Purchase #3 | $220.46 | 13.635% | $250.5197 | $250.52 | $250.50 | $250.50 |
| Purchase #4 | $8.63 | 7.650% | $9.2902 | $9.29 | $9.30 | $9.30 |
| Purchase #5 | $191.97 | 8.557% | $208.3969 | $208.40 | $208.40 | $208.40 |
| Purchase #6 | $23.68 | 8.700% | $25.7402 | $25.74 | $25.75 | $25.70 |
| Purchase #7 | $164.92 | 9.810% | $181.0987 | $181.10 | $181.10 | $181.10 |
| 7 purchase totals = | $746.36 | $823.7529 | $823.75 | $823.75 | $823.70 | |