| 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 | $105.74 | 9.600% | $115.891 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $133.27 | 4.234% | $138.9127 | $138.91 | $138.90 | $138.90 |
| Purchase #3 | $64.86 | 13.695% | $73.7426 | $73.74 | $73.75 | $73.70 |
| Purchase #4 | $136.46 | 5.460% | $143.9107 | $143.91 | $143.90 | $143.90 |
| Purchase #5 | $225.92 | 6.367% | $240.3043 | $240.30 | $240.30 | $240.30 |
| Purchase #6 | $14.40 | 8.428% | $15.6136 | $15.61 | $15.60 | $15.60 |
| Purchase #7 | $96.55 | 4.415% | $100.8127 | $100.81 | $100.80 | $100.80 |
| 7 purchase totals = | $777.20 | $829.1876 | $829.17 | $829.15 | $829.10 | |