| 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 | $72.99 | 10.638% | $80.7547 | $80.75 | $80.75 | $80.80 |
| Purchase #2 | $103.81 | 5.210% | $109.2185 | $109.22 | $109.20 | $109.20 |
| Purchase #3 | $36.89 | 11.391% | $41.0921 | $41.09 | $41.10 | $41.10 |
| Purchase #4 | $5.77 | 9.824% | $6.3368 | $6.34 | $6.35 | $6.30 |
| Purchase #5 | $35.87 | 8.485% | $38.9136 | $38.91 | $38.90 | $38.90 |
| Purchase #6 | $178.82 | 12.294% | $200.8041 | $200.80 | $200.80 | $200.80 |
| Purchase #7 | $68.38 | 9.221% | $74.6853 | $74.69 | $74.70 | $74.70 |
| 7 purchase totals = | $502.53 | $551.8051 | $551.80 | $551.80 | $551.80 | |