| 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 | $19.60 | 3.668% | $20.3189 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $148.25 | 11.452% | $165.2276 | $165.23 | $165.25 | $165.20 |
| Purchase #3 | $154.81 | 12.817% | $174.652 | $174.65 | $174.65 | $174.70 |
| Purchase #4 | $181.46 | 12.441% | $204.0354 | $204.04 | $204.05 | $204.00 |
| Purchase #5 | $195.54 | 6.299% | $207.8571 | $207.86 | $207.85 | $207.90 |
| Purchase #6 | $176.86 | 9.523% | $193.7024 | $193.70 | $193.70 | $193.70 |
| Purchase #7 | $219.70 | 6.296% | $233.5323 | $233.53 | $233.55 | $233.50 |
| 7 purchase totals = | $1,096.22 | $1,199.3257 | $1,199.33 | $1,199.35 | $1,199.30 | |