| 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 | $159.31 | 4.817% | $166.984 | $166.98 | $167.00 | $167.00 |
| Purchase #2 | $39.74 | 7.616% | $42.7666 | $42.77 | $42.75 | $42.80 |
| Purchase #3 | $223.48 | 8.452% | $242.3685 | $242.37 | $242.35 | $242.40 |
| Purchase #4 | $108.83 | 7.421% | $116.9063 | $116.91 | $116.90 | $116.90 |
| Purchase #5 | $10.50 | 11.844% | $11.7436 | $11.74 | $11.75 | $11.70 |
| Purchase #6 | $32.53 | 5.450% | $34.3029 | $34.30 | $34.30 | $34.30 |
| Purchase #7 | $23.75 | 4.158% | $24.7375 | $24.74 | $24.75 | $24.70 |
| 7 purchase totals = | $598.14 | $639.8094 | $639.81 | $639.80 | $639.80 | |