| 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 | $65.58 | 13.796% | $74.6274 | $74.63 | $74.65 | $74.60 |
| Purchase #2 | $69.26 | 7.445% | $74.4164 | $74.42 | $74.40 | $74.40 |
| Purchase #3 | $199.40 | 11.518% | $222.3669 | $222.37 | $222.35 | $222.40 |
| Purchase #4 | $119.34 | 13.259% | $135.1633 | $135.16 | $135.15 | $135.20 |
| Purchase #5 | $38.63 | 9.660% | $42.3617 | $42.36 | $42.35 | $42.40 |
| Purchase #6 | $104.86 | 4.441% | $109.5168 | $109.52 | $109.50 | $109.50 |
| Purchase #7 | $158.35 | 13.617% | $179.9125 | $179.91 | $179.90 | $179.90 |
| 7 purchase totals = | $755.42 | $838.3650 | $838.37 | $838.30 | $838.40 | |