| 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 | $8.65 | 13.386% | $9.8079 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $121.25 | 11.442% | $135.1234 | $135.12 | $135.10 | $135.10 |
| Purchase #3 | $247.54 | 6.482% | $263.5855 | $263.59 | $263.60 | $263.60 |
| Purchase #4 | $176.37 | 5.388% | $185.8728 | $185.87 | $185.85 | $185.90 |
| Purchase #5 | $32.75 | 9.859% | $35.9788 | $35.98 | $36.00 | $36.00 |
| Purchase #6 | $245.51 | 3.837% | $254.9302 | $254.93 | $254.95 | $254.90 |
| Purchase #7 | $176.63 | 11.523% | $196.9831 | $196.98 | $197.00 | $197.00 |
| 7 purchase totals = | $1,008.70 | $1,082.2817 | $1,082.28 | $1,082.30 | $1,082.30 | |