| 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 | $41.90 | 4.336% | $43.7168 | $43.72 | $43.70 | $43.70 |
| Purchase #2 | $20.32 | 9.814% | $22.3142 | $22.31 | $22.30 | $22.30 |
| Purchase #3 | $136.76 | 9.640% | $149.9437 | $149.94 | $149.95 | $149.90 |
| Purchase #4 | $127.48 | 3.828% | $132.3599 | $132.36 | $132.35 | $132.40 |
| Purchase #5 | $78.42 | 9.153% | $85.5978 | $85.60 | $85.60 | $85.60 |
| Purchase #6 | $101.35 | 12.102% | $113.6154 | $113.62 | $113.60 | $113.60 |
| Purchase #7 | $181.88 | 12.105% | $203.8966 | $203.90 | $203.90 | $203.90 |
| 7 purchase totals = | $688.11 | $751.4444 | $751.45 | $751.40 | $751.40 | |