| 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 | $183.49 | 13.580% | $208.4079 | $208.41 | $208.40 | $208.40 |
| Purchase #2 | $204.38 | 3.304% | $211.1327 | $211.13 | $211.15 | $211.10 |
| Purchase #3 | $7.80 | 13.136% | $8.8246 | $8.82 | $8.80 | $8.80 |
| Purchase #4 | $220.76 | 5.581% | $233.0806 | $233.08 | $233.10 | $233.10 |
| Purchase #5 | $124.71 | 9.548% | $136.6173 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $168.86 | 5.415% | $178.0038 | $178.00 | $178.00 | $178.00 |
| Purchase #7 | $15.84 | 6.177% | $16.8184 | $16.82 | $16.80 | $16.80 |
| 7 purchase totals = | $925.84 | $992.8853 | $992.88 | $992.85 | $992.80 | |