| 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 | $168.37 | 3.626% | $174.4751 | $174.48 | $174.50 | $174.50 |
| Purchase #2 | $115.48 | 12.397% | $129.7961 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $70.48 | 9.842% | $77.4166 | $77.42 | $77.40 | $77.40 |
| Purchase #4 | $79.84 | 3.845% | $82.9098 | $82.91 | $82.90 | $82.90 |
| Purchase #5 | $66.87 | 3.601% | $69.278 | $69.28 | $69.30 | $69.30 |
| Purchase #6 | $33.35 | 4.500% | $34.8508 | $34.85 | $34.85 | $34.90 |
| Purchase #7 | $146.64 | 6.118% | $155.6114 | $155.61 | $155.60 | $155.60 |
| 7 purchase totals = | $681.03 | $724.3378 | $724.35 | $724.35 | $724.40 | |