| 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 | $155.87 | 6.260% | $165.6275 | $165.63 | $165.65 | $165.60 |
| Purchase #2 | $43.88 | 9.334% | $47.9758 | $47.98 | $48.00 | $48.00 |
| Purchase #3 | $134.39 | 11.270% | $149.5358 | $149.54 | $149.55 | $149.50 |
| Purchase #4 | $138.46 | 7.749% | $149.1893 | $149.19 | $149.20 | $149.20 |
| Purchase #5 | $8.42 | 9.798% | $9.245 | $9.25 | $9.25 | $9.20 |
| Purchase #6 | $120.86 | 13.110% | $136.7047 | $136.70 | $136.70 | $136.70 |
| Purchase #7 | $44.94 | 6.140% | $47.6993 | $47.70 | $47.70 | $47.70 |
| 7 purchase totals = | $646.82 | $705.9774 | $705.99 | $706.05 | $705.90 | |