| 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 | $69.79 | 10.482% | $77.1054 | $77.11 | $77.10 | $77.10 |
| Purchase #2 | $195.90 | 7.870% | $211.3173 | $211.32 | $211.30 | $211.30 |
| Purchase #3 | $235.99 | 9.580% | $258.5978 | $258.60 | $258.60 | $258.60 |
| Purchase #4 | $19.70 | 9.318% | $21.5356 | $21.54 | $21.55 | $21.50 |
| Purchase #5 | $136.91 | 13.343% | $155.1779 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $120.79 | 7.392% | $129.7188 | $129.72 | $129.70 | $129.70 |
| Purchase #7 | $45.43 | 4.432% | $47.4435 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $824.51 | $900.8963 | $900.91 | $900.90 | $900.80 | |