| 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 | $239.81 | 10.685% | $265.4337 | $265.43 | $265.45 | $265.40 |
| Purchase #2 | $46.89 | 7.295% | $50.3106 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $223.87 | 6.818% | $239.1335 | $239.13 | $239.15 | $239.10 |
| Purchase #4 | $117.45 | 4.694% | $122.9631 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $90.75 | 4.411% | $94.753 | $94.75 | $94.75 | $94.80 |
| Purchase #6 | $109.42 | 4.352% | $114.182 | $114.18 | $114.20 | $114.20 |
| Purchase #7 | $86.54 | 3.753% | $89.7878 | $89.79 | $89.80 | $89.80 |
| 7 purchase totals = | $914.73 | $976.5637 | $976.55 | $976.60 | $976.60 | |