| 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 | $97.70 | 3.249% | $100.8743 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $72.88 | 10.223% | $80.3305 | $80.33 | $80.35 | $80.30 |
| Purchase #3 | $91.77 | 10.667% | $101.5591 | $101.56 | $101.55 | $101.60 |
| Purchase #4 | $218.82 | 9.129% | $238.7961 | $238.80 | $238.80 | $238.80 |
| Purchase #5 | $212.35 | 8.303% | $229.9814 | $229.98 | $230.00 | $230.00 |
| Purchase #6 | $231.74 | 9.263% | $253.2061 | $253.21 | $253.20 | $253.20 |
| Purchase #7 | $249.43 | 10.677% | $276.0616 | $276.06 | $276.05 | $276.10 |
| 7 purchase totals = | $1,174.69 | $1,280.8091 | $1,280.81 | $1,280.80 | $1,280.90 | |