| 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 | $79.80 | 12.268% | $89.5899 | $89.59 | $89.60 | $89.60 |
| Purchase #2 | $137.87 | 8.615% | $149.7475 | $149.75 | $149.75 | $149.70 |
| Purchase #3 | $168.91 | 7.539% | $181.6441 | $181.64 | $181.65 | $181.60 |
| Purchase #4 | $212.75 | 12.200% | $238.7055 | $238.71 | $238.70 | $238.70 |
| Purchase #5 | $94.63 | 8.346% | $102.5278 | $102.53 | $102.55 | $102.50 |
| Purchase #6 | $91.59 | 5.215% | $96.3664 | $96.37 | $96.35 | $96.40 |
| Purchase #7 | $223.26 | 4.176% | $232.5833 | $232.58 | $232.60 | $232.60 |
| 7 purchase totals = | $1,008.81 | $1,091.1645 | $1,091.17 | $1,091.20 | $1,091.10 | |