| 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 | $85.97 | 13.817% | $97.8485 | $97.85 | $97.85 | $97.80 |
| Purchase #2 | $71.74 | 12.754% | $80.8897 | $80.89 | $80.90 | $80.90 |
| Purchase #3 | $40.28 | 6.137% | $42.752 | $42.75 | $42.75 | $42.80 |
| Purchase #4 | $63.93 | 8.724% | $69.5073 | $69.51 | $69.50 | $69.50 |
| Purchase #5 | $44.92 | 4.312% | $46.857 | $46.86 | $46.85 | $46.90 |
| Purchase #6 | $138.32 | 6.384% | $147.1503 | $147.15 | $147.15 | $147.20 |
| Purchase #7 | $199.71 | 10.862% | $221.4025 | $221.40 | $221.40 | $221.40 |
| 7 purchase totals = | $644.87 | $706.4073 | $706.41 | $706.40 | $706.50 | |