| 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 | $7.60 | 5.369% | $8.008 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $128.62 | 5.198% | $135.3057 | $135.31 | $135.30 | $135.30 |
| Purchase #3 | $160.67 | 4.799% | $168.3806 | $168.38 | $168.40 | $168.40 |
| Purchase #4 | $25.33 | 5.503% | $26.7239 | $26.72 | $26.70 | $26.70 |
| Purchase #5 | $176.79 | 3.363% | $182.7354 | $182.74 | $182.75 | $182.70 |
| Purchase #6 | $161.72 | 4.262% | $168.6125 | $168.61 | $168.60 | $168.60 |
| Purchase #7 | $176.36 | 13.660% | $200.4508 | $200.45 | $200.45 | $200.50 |
| 7 purchase totals = | $837.09 | $890.2169 | $890.22 | $890.20 | $890.20 | |