| 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 | $172.74 | 5.706% | $182.5965 | $182.60 | $182.60 | $182.60 |
| Purchase #2 | $99.75 | 9.278% | $109.0048 | $109.00 | $109.00 | $109.00 |
| Purchase #3 | $135.33 | 12.176% | $151.8078 | $151.81 | $151.80 | $151.80 |
| Purchase #4 | $179.58 | 12.558% | $202.1317 | $202.13 | $202.15 | $202.10 |
| Purchase #5 | $235.51 | 5.499% | $248.4607 | $248.46 | $248.45 | $248.50 |
| Purchase #6 | $22.71 | 5.439% | $23.9452 | $23.95 | $23.95 | $23.90 |
| Purchase #7 | $200.52 | 4.552% | $209.6477 | $209.65 | $209.65 | $209.60 |
| 7 purchase totals = | $1,046.14 | $1,127.5944 | $1,127.60 | $1,127.60 | $1,127.50 | |