| 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 | $68.40 | 7.847% | $73.7673 | $73.77 | $73.75 | $73.80 |
| Purchase #2 | $14.70 | 12.513% | $16.5394 | $16.54 | $16.55 | $16.50 |
| Purchase #3 | $221.45 | 9.439% | $242.3527 | $242.35 | $242.35 | $242.40 |
| Purchase #4 | $210.68 | 3.831% | $218.7512 | $218.75 | $218.75 | $218.80 |
| Purchase #5 | $238.86 | 3.465% | $247.1365 | $247.14 | $247.15 | $247.10 |
| Purchase #6 | $27.58 | 12.761% | $31.0995 | $31.10 | $31.10 | $31.10 |
| Purchase #7 | $7.55 | 5.378% | $7.956 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $789.22 | $837.6026 | $837.61 | $837.60 | $837.70 | |