| 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 | $114.76 | 8.599% | $124.6282 | $124.63 | $124.65 | $124.60 |
| Purchase #2 | $117.91 | 10.780% | $130.6207 | $130.62 | $130.60 | $130.60 |
| Purchase #3 | $49.89 | 10.631% | $55.1938 | $55.19 | $55.20 | $55.20 |
| Purchase #4 | $65.48 | 8.154% | $70.8192 | $70.82 | $70.80 | $70.80 |
| Purchase #5 | $82.31 | 6.653% | $87.7861 | $87.79 | $87.80 | $87.80 |
| Purchase #6 | $232.85 | 8.618% | $252.917 | $252.92 | $252.90 | $252.90 |
| Purchase #7 | $171.91 | 3.219% | $177.4438 | $177.44 | $177.45 | $177.40 |
| 7 purchase totals = | $835.11 | $899.4088 | $899.41 | $899.40 | $899.30 | |