| 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 | $228.27 | 13.433% | $258.9335 | $258.93 | $258.95 | $258.90 |
| Purchase #2 | $250.99 | 7.600% | $270.0652 | $270.07 | $270.05 | $270.10 |
| Purchase #3 | $36.85 | 7.339% | $39.5544 | $39.55 | $39.55 | $39.60 |
| Purchase #4 | $158.59 | 10.735% | $175.6146 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $81.28 | 9.475% | $88.9813 | $88.98 | $89.00 | $89.00 |
| Purchase #6 | $85.44 | 6.215% | $90.7501 | $90.75 | $90.75 | $90.80 |
| Purchase #7 | $233.73 | 8.349% | $253.2441 | $253.24 | $253.25 | $253.20 |
| 7 purchase totals = | $1,075.15 | $1,177.1432 | $1,177.13 | $1,177.15 | $1,177.20 | |