| 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 | $100.36 | 11.452% | $111.8532 | $111.85 | $111.85 | $111.90 |
| Purchase #2 | $35.67 | 6.852% | $38.1141 | $38.11 | $38.10 | $38.10 |
| Purchase #3 | $215.80 | 11.740% | $241.1349 | $241.13 | $241.15 | $241.10 |
| Purchase #4 | $172.45 | 13.438% | $195.6238 | $195.62 | $195.60 | $195.60 |
| Purchase #5 | $179.88 | 6.599% | $191.7503 | $191.75 | $191.75 | $191.80 |
| Purchase #6 | $203.96 | 10.836% | $226.0611 | $226.06 | $226.05 | $226.10 |
| Purchase #7 | $188.30 | 8.404% | $204.1247 | $204.12 | $204.10 | $204.10 |
| 7 purchase totals = | $1,096.42 | $1,208.6621 | $1,208.64 | $1,208.60 | $1,208.70 | |