| 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 | $12.85 | 4.735% | $13.4584 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $201.78 | 10.865% | $223.7034 | $223.70 | $223.70 | $223.70 |
| Purchase #3 | $73.93 | 13.627% | $84.0044 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $52.52 | 13.642% | $59.6848 | $59.68 | $59.70 | $59.70 |
| Purchase #5 | $7.35 | 9.110% | $8.0196 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $221.63 | 8.573% | $240.6303 | $240.63 | $240.65 | $240.60 |
| Purchase #7 | $6.77 | 12.671% | $7.6278 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $576.83 | $637.1287 | $637.12 | $637.15 | $637.10 | |