| 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 | $159.37 | 11.149% | $177.1382 | $177.14 | $177.15 | $177.10 |
| Purchase #2 | $227.42 | 7.810% | $245.1815 | $245.18 | $245.20 | $245.20 |
| Purchase #3 | $94.56 | 7.407% | $101.5641 | $101.56 | $101.55 | $101.60 |
| Purchase #4 | $189.47 | 4.461% | $197.9223 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $27.39 | 8.243% | $29.6478 | $29.65 | $29.65 | $29.60 |
| Purchase #6 | $55.75 | 13.225% | $63.1229 | $63.12 | $63.10 | $63.10 |
| Purchase #7 | $25.95 | 6.126% | $27.5397 | $27.54 | $27.55 | $27.50 |
| 7 purchase totals = | $779.91 | $842.1165 | $842.11 | $842.10 | $842.00 | |