| 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 | $223.42 | 3.251% | $230.6834 | $230.68 | $230.70 | $230.70 |
| Purchase #2 | $79.53 | 3.664% | $82.444 | $82.44 | $82.45 | $82.40 |
| Purchase #3 | $227.97 | 13.673% | $259.1403 | $259.14 | $259.15 | $259.10 |
| Purchase #4 | $241.80 | 5.404% | $254.8669 | $254.87 | $254.85 | $254.90 |
| Purchase #5 | $240.60 | 11.688% | $268.7213 | $268.72 | $268.70 | $268.70 |
| Purchase #6 | $14.28 | 4.487% | $14.9207 | $14.92 | $14.90 | $14.90 |
| Purchase #7 | $20.29 | 3.655% | $21.0316 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $1,047.89 | $1,131.8082 | $1,131.80 | $1,131.80 | $1,131.70 | |