| 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 | $13.84 | 10.288% | $15.2639 | $15.26 | $15.25 | $15.30 |
| Purchase #2 | $138.48 | 13.157% | $156.6998 | $156.70 | $156.70 | $156.70 |
| Purchase #3 | $208.67 | 9.318% | $228.1139 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $201.55 | 10.629% | $222.9727 | $222.97 | $222.95 | $223.00 |
| Purchase #5 | $90.79 | 13.315% | $102.8787 | $102.88 | $102.90 | $102.90 |
| Purchase #6 | $228.29 | 13.269% | $258.5818 | $258.58 | $258.60 | $258.60 |
| Purchase #7 | $19.28 | 13.840% | $21.9484 | $21.95 | $21.95 | $21.90 |
| 7 purchase totals = | $900.90 | $1,006.4592 | $1,006.45 | $1,006.45 | $1,006.50 | |