| 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 | $160.93 | 10.132% | $177.2354 | $177.24 | $177.25 | $177.20 |
| Purchase #2 | $169.42 | 10.214% | $186.7246 | $186.72 | $186.70 | $186.70 |
| Purchase #3 | $149.68 | 3.144% | $154.3859 | $154.39 | $154.40 | $154.40 |
| Purchase #4 | $172.50 | 3.489% | $178.5185 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $177.26 | 7.237% | $190.0883 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $5.29 | 11.336% | $5.8897 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $179.29 | 6.267% | $190.5261 | $190.53 | $190.55 | $190.50 |
| 7 purchase totals = | $1,014.37 | $1,083.3685 | $1,083.38 | $1,083.40 | $1,083.30 | |