| 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 | $36.41 | 9.647% | $39.9225 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $176.53 | 4.582% | $184.6186 | $184.62 | $184.60 | $184.60 |
| Purchase #3 | $183.61 | 8.183% | $198.6348 | $198.63 | $198.65 | $198.60 |
| Purchase #4 | $30.41 | 5.134% | $31.9712 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $221.29 | 8.695% | $240.5312 | $240.53 | $240.55 | $240.50 |
| Purchase #6 | $156.92 | 12.567% | $176.6401 | $176.64 | $176.65 | $176.60 |
| Purchase #7 | $72.71 | 11.695% | $81.2134 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $877.88 | $953.5318 | $953.52 | $953.50 | $953.40 | |