| 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 | $161.37 | 13.536% | $183.213 | $183.21 | $183.20 | $183.20 |
| Purchase #2 | $69.49 | 3.785% | $72.1202 | $72.12 | $72.10 | $72.10 |
| Purchase #3 | $98.42 | 9.809% | $108.074 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $36.26 | 11.647% | $40.4832 | $40.48 | $40.50 | $40.50 |
| Purchase #5 | $114.78 | 12.362% | $128.9691 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $144.41 | 10.390% | $159.4142 | $159.41 | $159.40 | $159.40 |
| Purchase #7 | $124.56 | 10.592% | $137.7534 | $137.75 | $137.75 | $137.80 |
| 7 purchase totals = | $749.29 | $830.0271 | $830.01 | $829.95 | $830.10 | |