| 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 | $207.46 | 12.220% | $232.8116 | $232.81 | $232.80 | $232.80 |
| Purchase #2 | $137.96 | 10.260% | $152.1147 | $152.11 | $152.10 | $152.10 |
| Purchase #3 | $207.44 | 7.457% | $222.9088 | $222.91 | $222.90 | $222.90 |
| Purchase #4 | $94.82 | 6.131% | $100.6334 | $100.63 | $100.65 | $100.60 |
| Purchase #5 | $87.62 | 8.787% | $95.3192 | $95.32 | $95.30 | $95.30 |
| Purchase #6 | $69.91 | 13.302% | $79.2094 | $79.21 | $79.20 | $79.20 |
| Purchase #7 | $148.92 | 4.790% | $156.0533 | $156.05 | $156.05 | $156.10 |
| 7 purchase totals = | $954.13 | $1,039.0504 | $1,039.04 | $1,039.00 | $1,039.00 | |