| 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 | $143.27 | 4.555% | $149.7959 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $62.99 | 10.742% | $69.7564 | $69.76 | $69.75 | $69.80 |
| Purchase #3 | $162.58 | 11.636% | $181.4978 | $181.50 | $181.50 | $181.50 |
| Purchase #4 | $52.26 | 3.669% | $54.1774 | $54.18 | $54.20 | $54.20 |
| Purchase #5 | $169.57 | 6.406% | $180.4327 | $180.43 | $180.45 | $180.40 |
| Purchase #6 | $199.74 | 12.165% | $224.0384 | $224.04 | $224.05 | $224.00 |
| Purchase #7 | $14.46 | 9.176% | $15.7868 | $15.79 | $15.80 | $15.80 |
| 7 purchase totals = | $804.87 | $875.4854 | $875.50 | $875.55 | $875.50 | |