| 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 | $30.34 | 12.683% | $34.188 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $203.60 | 13.199% | $230.4732 | $230.47 | $230.45 | $230.50 |
| Purchase #3 | $29.77 | 10.162% | $32.7952 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $223.58 | 13.250% | $253.2044 | $253.20 | $253.20 | $253.20 |
| Purchase #5 | $129.78 | 10.697% | $143.6626 | $143.66 | $143.65 | $143.70 |
| Purchase #6 | $228.98 | 4.568% | $239.4398 | $239.44 | $239.45 | $239.40 |
| Purchase #7 | $31.92 | 11.634% | $35.6336 | $35.63 | $35.65 | $35.60 |
| 7 purchase totals = | $877.97 | $969.3968 | $969.39 | $969.40 | $969.40 | |