| 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 | $17.93 | 10.438% | $19.8015 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $197.64 | 13.773% | $224.861 | $224.86 | $224.85 | $224.90 |
| Purchase #3 | $180.41 | 6.837% | $192.7446 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $142.58 | 3.288% | $147.268 | $147.27 | $147.25 | $147.30 |
| Purchase #5 | $131.25 | 3.442% | $135.7676 | $135.77 | $135.75 | $135.80 |
| Purchase #6 | $42.93 | 10.462% | $47.4213 | $47.42 | $47.40 | $47.40 |
| Purchase #7 | $147.25 | 12.574% | $165.7652 | $165.77 | $165.75 | $165.80 |
| 7 purchase totals = | $859.99 | $933.6292 | $933.63 | $933.55 | $933.70 | |