| 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 | $5.61 | 11.560% | $6.2585 | $6.26 | $6.25 | $6.30 |
| Purchase #2 | $64.77 | 11.633% | $72.3047 | $72.30 | $72.30 | $72.30 |
| Purchase #3 | $126.48 | 10.610% | $139.8995 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $39.52 | 6.494% | $42.0864 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $62.28 | 10.397% | $68.7553 | $68.76 | $68.75 | $68.80 |
| Purchase #6 | $93.68 | 9.821% | $102.8803 | $102.88 | $102.90 | $102.90 |
| Purchase #7 | $185.87 | 6.641% | $198.2136 | $198.21 | $198.20 | $198.20 |
| 7 purchase totals = | $578.21 | $630.3983 | $630.40 | $630.40 | $630.50 | |