| 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 | $6.84 | 12.528% | $7.6969 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $201.83 | 13.717% | $229.515 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $240.45 | 5.521% | $253.7252 | $253.73 | $253.75 | $253.70 |
| Purchase #4 | $65.90 | 7.812% | $71.0481 | $71.05 | $71.05 | $71.00 |
| Purchase #5 | $134.56 | 13.783% | $153.1064 | $153.11 | $153.10 | $153.10 |
| Purchase #6 | $135.68 | 9.722% | $148.8708 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $169.77 | 6.163% | $180.2329 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $955.03 | $1,044.1953 | $1,044.21 | $1,044.20 | $1,044.10 | |