| 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 | $42.57 | 6.545% | $45.3562 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $12.73 | 7.364% | $13.6674 | $13.67 | $13.65 | $13.70 |
| Purchase #3 | $34.41 | 10.822% | $38.1339 | $38.13 | $38.15 | $38.10 |
| Purchase #4 | $62.67 | 3.866% | $65.0928 | $65.09 | $65.10 | $65.10 |
| Purchase #5 | $41.27 | 6.627% | $44.005 | $44.01 | $44.00 | $44.00 |
| Purchase #6 | $70.67 | 6.223% | $75.0678 | $75.07 | $75.05 | $75.10 |
| Purchase #7 | $122.60 | 10.751% | $135.7807 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $386.92 | $417.1038 | $417.11 | $417.10 | $417.20 | |