| 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 | $51.31 | 11.872% | $57.4015 | $57.40 | $57.40 | $57.40 |
| Purchase #2 | $115.38 | 12.679% | $130.009 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $33.46 | 7.505% | $35.9712 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $196.66 | 13.603% | $223.4117 | $223.41 | $223.40 | $223.40 |
| Purchase #5 | $35.59 | 8.247% | $38.5251 | $38.53 | $38.55 | $38.50 |
| Purchase #6 | $182.51 | 11.350% | $203.2249 | $203.22 | $203.20 | $203.20 |
| Purchase #7 | $197.97 | 7.148% | $212.1209 | $212.12 | $212.10 | $212.10 |
| 7 purchase totals = | $812.88 | $900.6643 | $900.66 | $900.60 | $900.60 | |