| 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 | $180.36 | 10.196% | $198.7495 | $198.75 | $198.75 | $198.70 |
| Purchase #2 | $219.32 | 5.826% | $232.0976 | $232.10 | $232.10 | $232.10 |
| Purchase #3 | $87.78 | 7.365% | $94.245 | $94.25 | $94.25 | $94.20 |
| Purchase #4 | $108.95 | 6.127% | $115.6254 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $35.68 | 6.668% | $38.0591 | $38.06 | $38.05 | $38.10 |
| Purchase #6 | $39.84 | 10.488% | $44.0184 | $44.02 | $44.00 | $44.00 |
| Purchase #7 | $102.39 | 4.287% | $106.7795 | $106.78 | $106.80 | $106.80 |
| 7 purchase totals = | $774.32 | $829.5745 | $829.59 | $829.60 | $829.50 | |