| 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 | $203.67 | 13.353% | $230.8661 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $36.69 | 10.727% | $40.6257 | $40.63 | $40.65 | $40.60 |
| Purchase #3 | $193.30 | 5.136% | $203.2279 | $203.23 | $203.25 | $203.20 |
| Purchase #4 | $22.85 | 10.269% | $25.1965 | $25.20 | $25.20 | $25.20 |
| Purchase #5 | $228.67 | 13.612% | $259.7966 | $259.80 | $259.80 | $259.80 |
| Purchase #6 | $7.87 | 3.578% | $8.1516 | $8.15 | $8.15 | $8.20 |
| Purchase #7 | $203.95 | 7.694% | $219.6419 | $219.64 | $219.65 | $219.60 |
| 7 purchase totals = | $897.00 | $987.5063 | $987.52 | $987.55 | $987.50 | |