| 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 | $17.41 | 10.151% | $19.1773 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $117.57 | 10.556% | $129.9807 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $64.77 | 9.171% | $70.7101 | $70.71 | $70.70 | $70.70 |
| Purchase #4 | $123.86 | 8.527% | $134.4215 | $134.42 | $134.40 | $134.40 |
| Purchase #5 | $147.59 | 8.569% | $160.237 | $160.24 | $160.25 | $160.20 |
| Purchase #6 | $30.60 | 6.556% | $32.6061 | $32.61 | $32.60 | $32.60 |
| Purchase #7 | $165.83 | 9.234% | $181.1427 | $181.14 | $181.15 | $181.10 |
| 7 purchase totals = | $667.63 | $728.2754 | $728.28 | $728.30 | $728.20 | |