| 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 | $135.67 | 10.261% | $149.5911 | $149.59 | $149.60 | $149.60 |
| Purchase #2 | $77.84 | 12.609% | $87.6548 | $87.65 | $87.65 | $87.70 |
| Purchase #3 | $151.36 | 7.509% | $162.7256 | $162.73 | $162.75 | $162.70 |
| Purchase #4 | $38.78 | 8.371% | $42.0263 | $42.03 | $42.05 | $42.00 |
| Purchase #5 | $47.94 | 3.759% | $49.7421 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $58.95 | 11.647% | $65.8159 | $65.82 | $65.80 | $65.80 |
| Purchase #7 | $81.94 | 3.871% | $85.1119 | $85.11 | $85.10 | $85.10 |
| 7 purchase totals = | $592.48 | $642.6677 | $642.67 | $642.70 | $642.60 | |