| 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 | $200.86 | 4.328% | $209.5532 | $209.55 | $209.55 | $209.60 |
| Purchase #2 | $123.50 | 11.346% | $137.5123 | $137.51 | $137.50 | $137.50 |
| Purchase #3 | $237.64 | 3.238% | $245.3348 | $245.33 | $245.35 | $245.30 |
| Purchase #4 | $152.31 | 11.308% | $169.5332 | $169.53 | $169.55 | $169.50 |
| Purchase #5 | $146.88 | 8.436% | $159.2708 | $159.27 | $159.25 | $159.30 |
| Purchase #6 | $196.79 | 11.615% | $219.6472 | $219.65 | $219.65 | $219.60 |
| Purchase #7 | $34.33 | 7.177% | $36.7939 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $1,092.31 | $1,177.6454 | $1,177.63 | $1,177.65 | $1,177.60 | |