| 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 | $102.50 | 7.720% | $110.413 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $242.43 | 8.667% | $263.4414 | $263.44 | $263.45 | $263.40 |
| Purchase #3 | $169.99 | 12.487% | $191.2167 | $191.22 | $191.20 | $191.20 |
| Purchase #4 | $29.79 | 8.539% | $32.3338 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $155.88 | 5.868% | $165.027 | $165.03 | $165.05 | $165.00 |
| Purchase #6 | $80.66 | 12.397% | $90.6594 | $90.66 | $90.65 | $90.70 |
| Purchase #7 | $120.75 | 8.361% | $130.8459 | $130.85 | $130.85 | $130.80 |
| 7 purchase totals = | $902.00 | $983.9372 | $983.94 | $983.95 | $983.80 | |