| 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 | $17.75 | 8.808% | $19.3134 | $19.31 | $19.30 | $19.30 |
| Purchase #2 | $76.66 | 4.759% | $80.3082 | $80.31 | $80.30 | $80.30 |
| Purchase #3 | $216.30 | 4.433% | $225.8886 | $225.89 | $225.90 | $225.90 |
| Purchase #4 | $64.99 | 8.157% | $70.2912 | $70.29 | $70.30 | $70.30 |
| Purchase #5 | $75.88 | 8.702% | $82.4831 | $82.48 | $82.50 | $82.50 |
| Purchase #6 | $18.47 | 6.154% | $19.6066 | $19.61 | $19.60 | $19.60 |
| Purchase #7 | $248.57 | 9.200% | $271.4384 | $271.44 | $271.45 | $271.40 |
| 7 purchase totals = | $718.62 | $769.3295 | $769.33 | $769.35 | $769.30 | |