| 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 | $177.67 | 11.203% | $197.5744 | $197.57 | $197.55 | $197.60 |
| Purchase #2 | $101.53 | 7.169% | $108.8087 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $89.63 | 13.210% | $101.4701 | $101.47 | $101.45 | $101.50 |
| Purchase #4 | $62.65 | 10.123% | $68.9921 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $89.85 | 12.223% | $100.8324 | $100.83 | $100.85 | $100.80 |
| Purchase #6 | $162.94 | 8.154% | $176.2261 | $176.23 | $176.25 | $176.20 |
| Purchase #7 | $174.80 | 3.530% | $180.9704 | $180.97 | $180.95 | $181.00 |
| 7 purchase totals = | $859.07 | $934.8742 | $934.87 | $934.85 | $934.90 | |