| 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 | $192.95 | 12.740% | $217.5318 | $217.53 | $217.55 | $217.50 |
| Purchase #2 | $99.55 | 4.283% | $103.8137 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $192.48 | 8.285% | $208.427 | $208.43 | $208.45 | $208.40 |
| Purchase #4 | $229.82 | 9.398% | $251.4185 | $251.42 | $251.40 | $251.40 |
| Purchase #5 | $172.99 | 4.123% | $180.1224 | $180.12 | $180.10 | $180.10 |
| Purchase #6 | $163.73 | 12.197% | $183.7001 | $183.70 | $183.70 | $183.70 |
| Purchase #7 | $165.88 | 13.170% | $187.7264 | $187.73 | $187.75 | $187.70 |
| 7 purchase totals = | $1,217.40 | $1,332.7399 | $1,332.74 | $1,332.75 | $1,332.60 | |