| 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 | $172.68 | 7.199% | $185.1112 | $185.11 | $185.10 | $185.10 |
| Purchase #2 | $69.49 | 13.481% | $78.8579 | $78.86 | $78.85 | $78.90 |
| Purchase #3 | $179.59 | 12.598% | $202.2147 | $202.21 | $202.20 | $202.20 |
| Purchase #4 | $66.75 | 13.535% | $75.7846 | $75.78 | $75.80 | $75.80 |
| Purchase #5 | $7.67 | 12.110% | $8.5988 | $8.60 | $8.60 | $8.60 |
| Purchase #6 | $77.73 | 3.115% | $80.1513 | $80.15 | $80.15 | $80.20 |
| Purchase #7 | $115.62 | 3.457% | $119.617 | $119.62 | $119.60 | $119.60 |
| 7 purchase totals = | $689.53 | $750.3355 | $750.33 | $750.30 | $750.40 | |