| 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 | $85.94 | 5.252% | $90.4536 | $90.45 | $90.45 | $90.50 |
| Purchase #2 | $155.51 | 7.815% | $167.6631 | $167.66 | $167.65 | $167.70 |
| Purchase #3 | $166.38 | 6.113% | $176.5508 | $176.55 | $176.55 | $176.60 |
| Purchase #4 | $22.25 | 8.780% | $24.2036 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $47.75 | 4.709% | $49.9985 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $165.47 | 5.672% | $174.8555 | $174.86 | $174.85 | $174.90 |
| Purchase #7 | $47.79 | 12.497% | $53.7623 | $53.76 | $53.75 | $53.80 |
| 7 purchase totals = | $691.09 | $737.4874 | $737.48 | $737.45 | $737.70 | |