| 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 | $193.96 | 12.497% | $218.1992 | $218.20 | $218.20 | $218.20 |
| Purchase #2 | $36.61 | 10.105% | $40.3094 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $114.44 | 11.819% | $127.9657 | $127.97 | $127.95 | $128.00 |
| Purchase #4 | $65.28 | 13.367% | $74.006 | $74.01 | $74.00 | $74.00 |
| Purchase #5 | $111.30 | 6.217% | $118.2195 | $118.22 | $118.20 | $118.20 |
| Purchase #6 | $145.71 | 5.568% | $153.8231 | $153.82 | $153.80 | $153.80 |
| Purchase #7 | $221.78 | 9.748% | $243.3991 | $243.40 | $243.40 | $243.40 |
| 7 purchase totals = | $889.08 | $975.9220 | $975.93 | $975.85 | $975.90 | |