| 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 | $174.30 | 7.739% | $187.7891 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $223.47 | 9.669% | $245.0773 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $214.57 | 4.407% | $224.0261 | $224.03 | $224.05 | $224.00 |
| Purchase #4 | $179.34 | 10.707% | $198.5419 | $198.54 | $198.55 | $198.50 |
| Purchase #5 | $194.61 | 8.847% | $211.8271 | $211.83 | $211.85 | $211.80 |
| Purchase #6 | $180.36 | 12.244% | $202.4433 | $202.44 | $202.45 | $202.40 |
| Purchase #7 | $161.45 | 7.626% | $173.7622 | $173.76 | $173.75 | $173.80 |
| 7 purchase totals = | $1,328.10 | $1,443.4670 | $1,443.47 | $1,443.55 | $1,443.40 | |