| 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 | $210.26 | 4.400% | $219.5114 | $219.51 | $219.50 | $219.50 |
| Purchase #2 | $120.34 | 6.186% | $127.7842 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $171.74 | 8.638% | $186.5749 | $186.57 | $186.55 | $186.60 |
| Purchase #4 | $120.79 | 7.285% | $129.5896 | $129.59 | $129.60 | $129.60 |
| Purchase #5 | $47.67 | 9.700% | $52.294 | $52.29 | $52.30 | $52.30 |
| Purchase #6 | $157.69 | 13.231% | $178.554 | $178.55 | $178.55 | $178.60 |
| Purchase #7 | $80.45 | 12.852% | $90.7894 | $90.79 | $90.80 | $90.80 |
| 7 purchase totals = | $908.94 | $985.0975 | $985.08 | $985.10 | $985.20 | |