| 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 | $186.90 | 6.701% | $199.4242 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $41.52 | 3.554% | $42.9956 | $43.00 | $43.00 | $43.00 |
| Purchase #3 | $191.27 | 4.151% | $199.2096 | $199.21 | $199.20 | $199.20 |
| Purchase #4 | $58.51 | 9.597% | $64.1252 | $64.13 | $64.15 | $64.10 |
| Purchase #5 | $34.40 | 5.758% | $36.3808 | $36.38 | $36.40 | $36.40 |
| Purchase #6 | $89.45 | 9.721% | $98.1454 | $98.15 | $98.15 | $98.10 |
| Purchase #7 | $19.76 | 6.484% | $21.0412 | $21.04 | $21.05 | $21.00 |
| 7 purchase totals = | $621.81 | $661.3220 | $661.33 | $661.35 | $661.20 | |