| 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 | $11.39 | 8.661% | $12.3765 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $245.31 | 4.452% | $256.2312 | $256.23 | $256.25 | $256.20 |
| Purchase #3 | $96.51 | 4.841% | $101.182 | $101.18 | $101.20 | $101.20 |
| Purchase #4 | $199.72 | 9.575% | $218.8432 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $146.63 | 6.624% | $156.3428 | $156.34 | $156.35 | $156.30 |
| Purchase #6 | $99.67 | 7.819% | $107.4632 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $74.96 | 11.584% | $83.6434 | $83.64 | $83.65 | $83.60 |
| 7 purchase totals = | $874.19 | $936.0823 | $936.07 | $936.15 | $936.00 | |