| 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 | $167.55 | 9.840% | $184.0369 | $184.04 | $184.05 | $184.00 |
| Purchase #2 | $152.43 | 4.809% | $159.7604 | $159.76 | $159.75 | $159.80 |
| Purchase #3 | $105.87 | 8.672% | $115.051 | $115.05 | $115.05 | $115.10 |
| Purchase #4 | $159.64 | 12.846% | $180.1474 | $180.15 | $180.15 | $180.10 |
| Purchase #5 | $108.86 | 8.825% | $118.4669 | $118.47 | $118.45 | $118.50 |
| Purchase #6 | $204.31 | 6.808% | $218.2194 | $218.22 | $218.20 | $218.20 |
| Purchase #7 | $171.94 | 11.211% | $191.2162 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $1,070.60 | $1,166.8982 | $1,166.91 | $1,166.85 | $1,166.90 | |