| 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 | $182.43 | 7.635% | $196.3585 | $196.36 | $196.35 | $196.40 |
| Purchase #2 | $84.51 | 13.267% | $95.7219 | $95.72 | $95.70 | $95.70 |
| Purchase #3 | $212.69 | 12.673% | $239.6442 | $239.64 | $239.65 | $239.60 |
| Purchase #4 | $180.64 | 9.454% | $197.7177 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $160.64 | 3.239% | $165.8431 | $165.84 | $165.85 | $165.80 |
| Purchase #6 | $17.31 | 13.685% | $19.6789 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $156.47 | 11.545% | $174.5345 | $174.53 | $174.55 | $174.50 |
| 7 purchase totals = | $994.69 | $1,089.4988 | $1,089.49 | $1,089.50 | $1,089.40 | |