| 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 | $101.32 | 5.823% | $107.2199 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $174.54 | 5.713% | $184.5115 | $184.51 | $184.50 | $184.50 |
| Purchase #3 | $43.80 | 13.334% | $49.6403 | $49.64 | $49.65 | $49.60 |
| Purchase #4 | $96.86 | 13.809% | $110.2354 | $110.24 | $110.25 | $110.20 |
| Purchase #5 | $17.84 | 6.103% | $18.9288 | $18.93 | $18.95 | $18.90 |
| Purchase #6 | $106.98 | 3.509% | $110.7339 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $65.42 | 3.562% | $67.7503 | $67.75 | $67.75 | $67.80 |
| 7 purchase totals = | $606.76 | $649.0201 | $649.02 | $649.05 | $648.90 | |