| 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 | $9.44 | 7.366% | $10.1354 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $43.74 | 12.774% | $49.3273 | $49.33 | $49.35 | $49.30 |
| Purchase #3 | $64.29 | 5.405% | $67.7649 | $67.76 | $67.75 | $67.80 |
| Purchase #4 | $134.83 | 6.787% | $143.9809 | $143.98 | $144.00 | $144.00 |
| Purchase #5 | $143.26 | 13.222% | $162.2018 | $162.20 | $162.20 | $162.20 |
| Purchase #6 | $118.36 | 8.653% | $128.6017 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $84.89 | 6.144% | $90.1056 | $90.11 | $90.10 | $90.10 |
| 7 purchase totals = | $598.81 | $652.1176 | $652.12 | $652.15 | $652.10 | |