| 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 | $94.48 | 4.532% | $98.7618 | $98.76 | $98.75 | $98.80 |
| Purchase #2 | $21.35 | 11.682% | $23.8441 | $23.84 | $23.85 | $23.80 |
| Purchase #3 | $142.74 | 13.586% | $162.1327 | $162.13 | $162.15 | $162.10 |
| Purchase #4 | $91.59 | 12.543% | $103.0781 | $103.08 | $103.10 | $103.10 |
| Purchase #5 | $30.41 | 3.851% | $31.5811 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $67.97 | 3.604% | $70.4196 | $70.42 | $70.40 | $70.40 |
| Purchase #7 | $60.66 | 6.700% | $64.7242 | $64.72 | $64.70 | $64.70 |
| 7 purchase totals = | $509.20 | $554.5416 | $554.53 | $554.55 | $554.50 | |