| 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 | $240.58 | 7.869% | $259.5112 | $259.51 | $259.50 | $259.50 |
| Purchase #2 | $29.73 | 4.615% | $31.102 | $31.10 | $31.10 | $31.10 |
| Purchase #3 | $103.95 | 11.716% | $116.1288 | $116.13 | $116.15 | $116.10 |
| Purchase #4 | $8.58 | 13.390% | $9.7289 | $9.73 | $9.75 | $9.70 |
| Purchase #5 | $51.26 | 12.589% | $57.7131 | $57.71 | $57.70 | $57.70 |
| Purchase #6 | $37.83 | 3.499% | $39.1537 | $39.15 | $39.15 | $39.20 |
| Purchase #7 | $96.69 | 10.776% | $107.1093 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $568.62 | $620.4470 | $620.44 | $620.45 | $620.40 | |