| 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 | $119.49 | 9.286% | $130.5858 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $161.90 | 5.248% | $170.3965 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $67.61 | 4.632% | $70.7417 | $70.74 | $70.75 | $70.70 |
| Purchase #4 | $7.46 | 11.577% | $8.3236 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $157.54 | 11.212% | $175.2034 | $175.20 | $175.20 | $175.20 |
| Purchase #6 | $49.44 | 10.363% | $54.5635 | $54.56 | $54.55 | $54.60 |
| Purchase #7 | $240.39 | 12.546% | $270.5493 | $270.55 | $270.55 | $270.50 |
| 7 purchase totals = | $803.83 | $880.3638 | $880.36 | $880.35 | $880.30 | |