| 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 | $173.46 | 5.554% | $183.094 | $183.09 | $183.10 | $183.10 |
| Purchase #2 | $202.34 | 4.815% | $212.0827 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $158.74 | 7.801% | $171.1233 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $117.39 | 9.673% | $128.7451 | $128.75 | $128.75 | $128.70 |
| Purchase #5 | $170.45 | 5.572% | $179.9475 | $179.95 | $179.95 | $179.90 |
| Purchase #6 | $74.94 | 7.515% | $80.5717 | $80.57 | $80.55 | $80.60 |
| Purchase #7 | $89.52 | 12.451% | $100.6661 | $100.67 | $100.65 | $100.70 |
| 7 purchase totals = | $986.84 | $1,056.2304 | $1,056.23 | $1,056.20 | $1,056.20 | |