| 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 | $25.92 | 4.232% | $27.0169 | $27.02 | $27.00 | $27.00 |
| Purchase #2 | $7.67 | 8.170% | $8.2966 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $115.99 | 10.540% | $128.2153 | $128.22 | $128.20 | $128.20 |
| Purchase #4 | $173.91 | 11.444% | $193.8123 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $159.48 | 3.779% | $165.5067 | $165.51 | $165.50 | $165.50 |
| Purchase #6 | $96.60 | 10.777% | $107.0106 | $107.01 | $107.00 | $107.00 |
| Purchase #7 | $237.59 | 4.689% | $248.7306 | $248.73 | $248.75 | $248.70 |
| 7 purchase totals = | $817.16 | $878.5890 | $878.60 | $878.55 | $878.50 | |