| 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 | $191.77 | 5.568% | $202.4478 | $202.45 | $202.45 | $202.40 |
| Purchase #2 | $207.58 | 13.126% | $234.827 | $234.83 | $234.85 | $234.80 |
| Purchase #3 | $223.32 | 13.614% | $253.7228 | $253.72 | $253.70 | $253.70 |
| Purchase #4 | $201.59 | 13.287% | $228.3753 | $228.38 | $228.40 | $228.40 |
| Purchase #5 | $155.64 | 10.418% | $171.8546 | $171.85 | $171.85 | $171.90 |
| Purchase #6 | $147.80 | 12.760% | $166.6593 | $166.66 | $166.65 | $166.70 |
| Purchase #7 | $96.30 | 6.574% | $102.6308 | $102.63 | $102.65 | $102.60 |
| 7 purchase totals = | $1,224.00 | $1,360.5176 | $1,360.52 | $1,360.55 | $1,360.50 | |