| 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 | $5.85 | 3.665% | $6.0644 | $6.06 | $6.05 | $6.10 |
| Purchase #2 | $183.89 | 12.695% | $207.2348 | $207.23 | $207.25 | $207.20 |
| Purchase #3 | $29.61 | 10.512% | $32.7226 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $207.62 | 6.672% | $221.4724 | $221.47 | $221.45 | $221.50 |
| Purchase #5 | $222.39 | 11.164% | $247.2176 | $247.22 | $247.20 | $247.20 |
| Purchase #6 | $53.25 | 5.297% | $56.0707 | $56.07 | $56.05 | $56.10 |
| Purchase #7 | $74.45 | 13.215% | $84.2886 | $84.29 | $84.30 | $84.30 |
| 7 purchase totals = | $777.06 | $855.0711 | $855.06 | $855.00 | $855.10 | |