| 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 | $20.88 | 4.688% | $21.8589 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $122.94 | 6.237% | $130.6078 | $130.61 | $130.60 | $130.60 |
| Purchase #3 | $133.40 | 5.143% | $140.2608 | $140.26 | $140.25 | $140.30 |
| Purchase #4 | $139.35 | 5.861% | $147.5173 | $147.52 | $147.50 | $147.50 |
| Purchase #5 | $196.84 | 7.368% | $211.3432 | $211.34 | $211.35 | $211.30 |
| Purchase #6 | $112.63 | 7.632% | $121.2259 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $78.47 | 11.632% | $87.5976 | $87.60 | $87.60 | $87.60 |
| 7 purchase totals = | $804.51 | $860.4115 | $860.42 | $860.40 | $860.40 | |