| 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 | $213.83 | 13.348% | $242.372 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $223.79 | 6.366% | $238.0365 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $20.47 | 6.145% | $21.7279 | $21.73 | $21.75 | $21.70 |
| Purchase #4 | $76.33 | 10.608% | $84.4271 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $34.25 | 11.791% | $38.2884 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $131.90 | 11.509% | $147.0804 | $147.08 | $147.10 | $147.10 |
| Purchase #7 | $134.28 | 6.635% | $143.1895 | $143.19 | $143.20 | $143.20 |
| 7 purchase totals = | $834.85 | $915.1218 | $915.13 | $915.20 | $915.10 | |