| 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 | $217.94 | 3.620% | $225.8294 | $225.83 | $225.85 | $225.80 |
| Purchase #2 | $202.84 | 13.111% | $229.4344 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $196.91 | 6.193% | $209.1046 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $109.28 | 9.436% | $119.5917 | $119.59 | $119.60 | $119.60 |
| Purchase #5 | $101.47 | 11.711% | $113.3532 | $113.35 | $113.35 | $113.40 |
| Purchase #6 | $177.36 | 12.740% | $199.9557 | $199.96 | $199.95 | $200.00 |
| Purchase #7 | $12.63 | 6.636% | $13.4681 | $13.47 | $13.45 | $13.50 |
| 7 purchase totals = | $1,018.43 | $1,110.7371 | $1,110.73 | $1,110.75 | $1,110.80 | |