| 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 | $72.80 | 10.763% | $80.6355 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $237.98 | 13.376% | $269.8122 | $269.81 | $269.80 | $269.80 |
| Purchase #3 | $34.93 | 7.236% | $37.4575 | $37.46 | $37.45 | $37.50 |
| Purchase #4 | $64.36 | 13.644% | $73.1413 | $73.14 | $73.15 | $73.10 |
| Purchase #5 | $129.28 | 6.820% | $138.0969 | $138.10 | $138.10 | $138.10 |
| Purchase #6 | $154.67 | 12.703% | $174.3177 | $174.32 | $174.30 | $174.30 |
| Purchase #7 | $6.36 | 11.504% | $7.0917 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $700.38 | $780.5528 | $780.56 | $780.55 | $780.50 | |