| 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 | $202.45 | 9.427% | $221.535 | $221.54 | $221.55 | $221.50 |
| Purchase #2 | $55.75 | 12.677% | $62.8174 | $62.82 | $62.80 | $62.80 |
| Purchase #3 | $136.28 | 12.623% | $153.4826 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $10.28 | 13.656% | $11.6838 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $109.32 | 5.493% | $115.3249 | $115.32 | $115.30 | $115.30 |
| Purchase #6 | $179.37 | 5.537% | $189.3017 | $189.30 | $189.30 | $189.30 |
| Purchase #7 | $112.42 | 13.647% | $127.762 | $127.76 | $127.75 | $127.80 |
| 7 purchase totals = | $805.87 | $881.9074 | $881.90 | $881.90 | $881.90 | |