| 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 | $235.88 | 9.440% | $258.1471 | $258.15 | $258.15 | $258.10 |
| Purchase #2 | $80.49 | 4.450% | $84.0718 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $105.39 | 4.429% | $110.0577 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $63.34 | 8.615% | $68.7967 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $192.58 | 10.804% | $213.3863 | $213.39 | $213.40 | $213.40 |
| Purchase #6 | $152.47 | 6.276% | $162.039 | $162.04 | $162.05 | $162.00 |
| Purchase #7 | $218.68 | 3.401% | $226.1173 | $226.12 | $226.10 | $226.10 |
| 7 purchase totals = | $1,048.83 | $1,122.6159 | $1,122.63 | $1,122.60 | $1,122.60 | |