| 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 | $14.52 | 12.202% | $16.2917 | $16.29 | $16.30 | $16.30 |
| Purchase #2 | $209.84 | 9.492% | $229.758 | $229.76 | $229.75 | $229.80 |
| Purchase #3 | $148.70 | 7.466% | $159.8019 | $159.80 | $159.80 | $159.80 |
| Purchase #4 | $232.74 | 13.280% | $263.6479 | $263.65 | $263.65 | $263.60 |
| Purchase #5 | $144.45 | 10.248% | $159.2532 | $159.25 | $159.25 | $159.30 |
| Purchase #6 | $43.65 | 12.747% | $49.2141 | $49.21 | $49.20 | $49.20 |
| Purchase #7 | $145.38 | 7.375% | $156.1018 | $156.10 | $156.10 | $156.10 |
| 7 purchase totals = | $939.28 | $1,034.0686 | $1,034.06 | $1,034.05 | $1,034.10 | |