| 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 | $162.97 | 10.720% | $180.4404 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $165.66 | 7.521% | $178.1193 | $178.12 | $178.10 | $178.10 |
| Purchase #3 | $28.48 | 13.676% | $32.3749 | $32.37 | $32.35 | $32.40 |
| Purchase #4 | $22.56 | 4.542% | $23.5847 | $23.58 | $23.60 | $23.60 |
| Purchase #5 | $91.29 | 9.244% | $99.7288 | $99.73 | $99.75 | $99.70 |
| Purchase #6 | $235.30 | 4.133% | $245.0249 | $245.02 | $245.00 | $245.00 |
| Purchase #7 | $195.49 | 5.102% | $205.4639 | $205.46 | $205.45 | $205.50 |
| 7 purchase totals = | $901.75 | $964.7369 | $964.72 | $964.70 | $964.70 | |