| 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 | $211.83 | 4.735% | $221.8602 | $221.86 | $221.85 | $221.90 |
| Purchase #2 | $189.40 | 12.211% | $212.5276 | $212.53 | $212.55 | $212.50 |
| Purchase #3 | $228.96 | 10.126% | $252.1445 | $252.14 | $252.15 | $252.10 |
| Purchase #4 | $88.29 | 13.350% | $100.0767 | $100.08 | $100.10 | $100.10 |
| Purchase #5 | $219.48 | 4.256% | $228.8211 | $228.82 | $228.80 | $228.80 |
| Purchase #6 | $75.54 | 7.151% | $80.9419 | $80.94 | $80.95 | $80.90 |
| Purchase #7 | $66.73 | 5.486% | $70.3908 | $70.39 | $70.40 | $70.40 |
| 7 purchase totals = | $1,080.23 | $1,166.7628 | $1,166.76 | $1,166.80 | $1,166.70 | |