| 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 | $6.91 | 12.238% | $7.7556 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $240.37 | 7.413% | $258.1886 | $258.19 | $258.20 | $258.20 |
| Purchase #3 | $144.35 | 6.647% | $153.9449 | $153.94 | $153.95 | $153.90 |
| Purchase #4 | $129.97 | 8.814% | $141.4256 | $141.43 | $141.45 | $141.40 |
| Purchase #5 | $177.73 | 3.571% | $184.0767 | $184.08 | $184.10 | $184.10 |
| Purchase #6 | $107.60 | 10.265% | $118.6451 | $118.65 | $118.65 | $118.60 |
| Purchase #7 | $167.50 | 3.226% | $172.9036 | $172.90 | $172.90 | $172.90 |
| 7 purchase totals = | $974.43 | $1,036.9401 | $1,036.95 | $1,037.00 | $1,036.90 | |