| 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 | $197.60 | 11.146% | $219.6245 | $219.62 | $219.60 | $219.60 |
| Purchase #2 | $84.32 | 5.285% | $88.7763 | $88.78 | $88.80 | $88.80 |
| Purchase #3 | $193.64 | 13.488% | $219.7582 | $219.76 | $219.75 | $219.80 |
| Purchase #4 | $34.35 | 7.787% | $37.0248 | $37.02 | $37.00 | $37.00 |
| Purchase #5 | $30.41 | 6.201% | $32.2957 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $115.88 | 3.558% | $120.003 | $120.00 | $120.00 | $120.00 |
| Purchase #7 | $47.60 | 10.696% | $52.6913 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $703.80 | $770.1738 | $770.17 | $770.15 | $770.20 | |