| 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 | $72.33 | 10.320% | $79.7945 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $21.96 | 13.855% | $25.0026 | $25.00 | $25.00 | $25.00 |
| Purchase #3 | $40.83 | 12.411% | $45.8974 | $45.90 | $45.90 | $45.90 |
| Purchase #4 | $192.66 | 9.700% | $211.348 | $211.35 | $211.35 | $211.30 |
| Purchase #5 | $152.34 | 6.761% | $162.6397 | $162.64 | $162.65 | $162.60 |
| Purchase #6 | $48.61 | 10.618% | $53.7714 | $53.77 | $53.75 | $53.80 |
| Purchase #7 | $211.67 | 4.493% | $221.1803 | $221.18 | $221.20 | $221.20 |
| 7 purchase totals = | $740.40 | $799.6339 | $799.63 | $799.65 | $799.60 | |