| 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 | $75.47 | 5.331% | $79.4933 | $79.49 | $79.50 | $79.50 |
| Purchase #2 | $177.81 | 13.874% | $202.4794 | $202.48 | $202.50 | $202.50 |
| Purchase #3 | $248.66 | 13.236% | $281.5726 | $281.57 | $281.55 | $281.60 |
| Purchase #4 | $128.68 | 13.146% | $145.5963 | $145.60 | $145.60 | $145.60 |
| Purchase #5 | $102.29 | 7.778% | $110.2461 | $110.25 | $110.25 | $110.20 |
| Purchase #6 | $183.35 | 12.267% | $205.8415 | $205.84 | $205.85 | $205.80 |
| Purchase #7 | $209.39 | 4.200% | $218.1844 | $218.18 | $218.20 | $218.20 |
| 7 purchase totals = | $1,125.65 | $1,243.4136 | $1,243.41 | $1,243.45 | $1,243.40 | |